5118472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{20639}}^1$

素因数の和:20676

約数の個数: 16

約数和(自身を含む): 9907200

約数和(自身を除く): 4788728

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 20639, 41278, 82556, 165112, 639809, 1279618, 2559236, 5118472]

約数ペア:

[(1, 5118472), (2, 2559236), (4, 1279618), (8, 639809), (31, 165112), (62, 82556), (124, 41278), (248, 20639)]