1377290962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1\times {\mathrm{16319}}^1$

素因数の和:18561

約数の個数: 16

約数和(自身を含む): 2175782400

約数和(自身を除く): 798491438

約数列:

[1, 2, 19, 38, 2221, 4442, 16319, 32638, 42199, 84398, 310061, 620122, 36244499, 72488998, 688645481, 1377290962]

約数ペア:

[(1, 1377290962), (2, 688645481), (19, 72488998), (38, 36244499), (2221, 620122), (4442, 310061), (16319, 84398), (32638, 42199)]