25114474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 50948352

約数和(自身を除く): 25833878

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 106, 119, 154, 181, 187, 238, 362, 371, 374, 583, 742, 901, 1166, 1267, 1309, 1802, 1991, 2534, 2618, 3077, 3982, 4081, 6154, 6307, 8162, 9593, 9911, 12614, 13937, 19186, 19822, 21539, 27874, 33847, 43078, 67151, 67694, 69377, 105523, 134302, 138754, 163081, 211046, 236929, 326162, 473858, 738661, 1141567, 1477322, 1793891, 2283134, 3587782, 12557237, 25114474]

約数ペア:

[(1, 25114474), (2, 12557237), (7, 3587782), (11, 2283134), (14, 1793891), (17, 1477322), (22, 1141567), (34, 738661), (53, 473858), (77, 326162), (106, 236929), (119, 211046), (154, 163081), (181, 138754), (187, 134302), (238, 105523), (362, 69377), (371, 67694), (374, 67151), (583, 43078), (742, 33847), (901, 27874), (1166, 21539), (1267, 19822), (1309, 19186), (1802, 13937), (1991, 12614), (2534, 9911), (2618, 9593), (3077, 8162), (3982, 6307), (4081, 6154)]