7987382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1063}}^1$

素因数の和:1112

約数の個数: 24

約数和(自身を含む): 13719216

約数和(自身を除く): 5731834

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 1063, 2126, 3757, 7514, 13819, 18071, 27638, 36142, 234923, 307207, 469846, 614414, 3993691, 7987382]

約数ペア:

[(1, 7987382), (2, 3993691), (13, 614414), (17, 469846), (26, 307207), (34, 234923), (221, 36142), (289, 27638), (442, 18071), (578, 13819), (1063, 7514), (2126, 3757)]