2671438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 5362560

約数和(自身を除く): 2691122

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 83, 121, 133, 154, 166, 209, 242, 266, 418, 581, 847, 913, 1162, 1463, 1577, 1694, 1826, 2299, 2926, 3154, 4598, 6391, 10043, 11039, 12782, 16093, 17347, 20086, 22078, 32186, 34694, 70301, 121429, 140602, 190817, 242858, 381634, 1335719, 2671438]

約数ペア:

[(1, 2671438), (2, 1335719), (7, 381634), (11, 242858), (14, 190817), (19, 140602), (22, 121429), (38, 70301), (77, 34694), (83, 32186), (121, 22078), (133, 20086), (154, 17347), (166, 16093), (209, 12782), (242, 11039), (266, 10043), (418, 6391), (581, 4598), (847, 3154), (913, 2926), (1162, 2299), (1463, 1826), (1577, 1694)]