1399681982

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{30637}}^1$

素因数の和:31123

約数の個数: 16

約数和(自身を含む): 2144169792

約数和(自身を除く): 744487810

約数列:

[1, 2, 53, 106, 431, 862, 22843, 30637, 45686, 61274, 1623761, 3247522, 13204547, 26409094, 699840991, 1399681982]

約数ペア:

[(1, 1399681982), (2, 699840991), (53, 26409094), (106, 13204547), (431, 3247522), (862, 1623761), (22843, 61274), (30637, 45686)]