28945634

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 44091000

約数和(自身を除く): 15145366

約数列:

[1, 2, 137, 149, 274, 298, 709, 1418, 20413, 40826, 97133, 105641, 194266, 211282, 14472817, 28945634]

約数ペア:

[(1, 28945634), (2, 14472817), (137, 211282), (149, 194266), (274, 105641), (298, 97133), (709, 40826), (1418, 20413)]