28999586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 62052480

約数和(自身を除く): 33052894

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 53, 77, 106, 119, 121, 133, 154, 187, 209, 238, 242, 266, 323, 371, 374, 418, 583, 646, 742, 847, 901, 1007, 1166, 1309, 1463, 1694, 1802, 2014, 2057, 2261, 2299, 2618, 2926, 3553, 4081, 4114, 4522, 4598, 6307, 6413, 7049, 7106, 8162, 9911, 11077, 12614, 12826, 14098, 14399, 16093, 17119, 19822, 22154, 24871, 28798, 32186, 34238, 39083, 44891, 49742, 69377, 77539, 78166, 89782, 109021, 119833, 121847, 138754, 155078, 188309, 218042, 239666, 243694, 273581, 376618, 547162, 763147, 852929, 1318163, 1526294, 1705858, 2071399, 2636326, 4142798, 14499793, 28999586]

約数ペア:

[(1, 28999586), (2, 14499793), (7, 4142798), (11, 2636326), (14, 2071399), (17, 1705858), (19, 1526294), (22, 1318163), (34, 852929), (38, 763147), (53, 547162), (77, 376618), (106, 273581), (119, 243694), (121, 239666), (133, 218042), (154, 188309), (187, 155078), (209, 138754), (238, 121847), (242, 119833), (266, 109021), (323, 89782), (371, 78166), (374, 77539), (418, 69377), (583, 49742), (646, 44891), (742, 39083), (847, 34238), (901, 32186), (1007, 28798), (1166, 24871), (1309, 22154), (1463, 19822), (1694, 17119), (1802, 16093), (2014, 14399), (2057, 14098), (2261, 12826), (2299, 12614), (2618, 11077), (2926, 9911), (3553, 8162), (4081, 7106), (4114, 7049), (4522, 6413), (4598, 6307)]