207172724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{10303}}^1$

素因数の和:10775

約数の個数: 24

約数和(自身を含む): 396415488

約数和(自身を除く): 189242764

約数列:

[1, 2, 4, 11, 22, 44, 457, 914, 1828, 5027, 10054, 10303, 20108, 20606, 41212, 113333, 226666, 453332, 4708471, 9416942, 18833884, 51793181, 103586362, 207172724]

約数ペア:

[(1, 207172724), (2, 103586362), (4, 51793181), (11, 18833884), (22, 9416942), (44, 4708471), (457, 453332), (914, 226666), (1828, 113333), (5027, 41212), (10054, 20606), (10303, 20108)]