55790986

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 85165920

約数和(自身を除く): 29374934

約数列:

[1, 2, 101, 139, 202, 278, 1987, 3974, 14039, 28078, 200687, 276193, 401374, 552386, 27895493, 55790986]

約数ペア:

[(1, 55790986), (2, 27895493), (101, 552386), (139, 401374), (202, 276193), (278, 200687), (1987, 28078), (3974, 14039)]