55381436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8017}}^1$

素因数の和:8189

約数の個数: 24

約数和(自身を含む): 106414896

約数和(自身を除く): 51033460

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 8017, 16034, 32068, 88187, 176374, 352748, 1258669, 2517338, 5034676, 13845359, 27690718, 55381436]

約数ペア:

[(1, 55381436), (2, 27690718), (4, 13845359), (11, 5034676), (22, 2517338), (44, 1258669), (157, 352748), (314, 176374), (628, 88187), (1727, 32068), (3454, 16034), (6908, 8017)]