90700558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{25097}}^1$

素因数の和:25251

約数の個数: 16

約数和(自身を含む): 147576240

約数和(自身を除く): 56875682

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 25097, 50194, 326261, 652522, 3488483, 6976966, 45350279, 90700558]

約数ペア:

[(1, 90700558), (2, 45350279), (13, 6976966), (26, 3488483), (139, 652522), (278, 326261), (1807, 50194), (3614, 25097)]