20151208748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457982017}}^1$

素因数の和:457982032

約数の個数: 12

約数和(自身を含む): 38470489512

約数和(自身を除く): 18319280764

約数列:

[1, 2, 4, 11, 22, 44, 457982017, 915964034, 1831928068, 5037802187, 10075604374, 20151208748]

約数ペア:

[(1, 20151208748), (2, 10075604374), (4, 5037802187), (11, 1831928068), (22, 915964034), (44, 457982017)]