28939754

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1213}}^1$

素因数の和:1445

約数の個数: 16

約数和(自身を含む): 44286720

約数和(自身を除く): 15346966

約数列:

[1, 2, 79, 151, 158, 302, 1213, 2426, 11929, 23858, 95827, 183163, 191654, 366326, 14469877, 28939754]

約数ペア:

[(1, 28939754), (2, 14469877), (79, 366326), (151, 191654), (158, 183163), (302, 95827), (1213, 23858), (2426, 11929)]