321013582

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{2269}}^1$

素因数の和:2955

約数の個数: 16

約数和(自身を含む): 486397440

約数和(自身を除く): 165383858

約数列:

[1, 2, 127, 254, 557, 1114, 2269, 4538, 70739, 141478, 288163, 576326, 1263833, 2527666, 160506791, 321013582]

約数ペア:

[(1, 321013582), (2, 160506791), (127, 2527666), (254, 1263833), (557, 576326), (1114, 288163), (2269, 141478), (4538, 70739)]