56318372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20983}}^1$

素因数の和:21059

約数の個数: 24

約数和(自身を含む): 109284672

約数和(自身を除く): 52966300

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 20983, 41966, 83932, 230813, 461626, 923252, 1279963, 2559926, 5119852, 14079593, 28159186, 56318372]

約数ペア:

[(1, 56318372), (2, 28159186), (4, 14079593), (11, 5119852), (22, 2559926), (44, 1279963), (61, 923252), (122, 461626), (244, 230813), (671, 83932), (1342, 41966), (2684, 20983)]