16980374

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2659}}^1$

素因数の和:2795

約数の個数: 16

約数和(自身を含む): 26557440

約数和(自身を除く): 9577066

約数列:

[1, 2, 31, 62, 103, 206, 2659, 3193, 5318, 6386, 82429, 164858, 273877, 547754, 8490187, 16980374]

約数ペア:

[(1, 16980374), (2, 8490187), (31, 547754), (62, 273877), (103, 164858), (206, 82429), (2659, 6386), (3193, 5318)]