25098406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1223}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 39011328

約数和(自身を除く): 13912922

約数列:

[1, 2, 31, 62, 331, 662, 1223, 2446, 10261, 20522, 37913, 75826, 404813, 809626, 12549203, 25098406]

約数ペア:

[(1, 25098406), (2, 12549203), (31, 809626), (62, 404813), (331, 75826), (662, 37913), (1223, 20522), (2446, 10261)]