28131022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 46399392

約数和(自身を除く): 18268370

約数列:

[1, 2, 17, 34, 53, 67, 106, 134, 233, 466, 901, 1139, 1802, 2278, 3551, 3961, 7102, 7922, 12349, 15611, 24698, 31222, 60367, 120734, 209933, 265387, 419866, 530774, 827383, 1654766, 14065511, 28131022]

約数ペア:

[(1, 28131022), (2, 14065511), (17, 1654766), (34, 827383), (53, 530774), (67, 419866), (106, 265387), (134, 209933), (233, 120734), (466, 60367), (901, 31222), (1139, 24698), (1802, 15611), (2278, 12349), (3551, 7922), (3961, 7102)]