8818972

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 15800400

約数和(自身を除く): 6981428

約数列:

[1, 2, 4, 109, 113, 179, 218, 226, 358, 436, 452, 716, 12317, 19511, 20227, 24634, 39022, 40454, 49268, 78044, 80908, 2204743, 4409486, 8818972]

約数ペア:

[(1, 8818972), (2, 4409486), (4, 2204743), (109, 80908), (113, 78044), (179, 49268), (218, 40454), (226, 39022), (358, 24634), (436, 20227), (452, 19511), (716, 12317)]