327731036

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{28439}}^1$

素因数の和:28553

約数の個数: 24

約数和(自身を含む): 595647360

約数和(自身を除く): 267916324

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 11524, 28439, 56878, 113756, 1222877, 1905413, 2445754, 3810826, 4891508, 7621652, 81932759, 163865518, 327731036]

約数ペア:

[(1, 327731036), (2, 163865518), (4, 81932759), (43, 7621652), (67, 4891508), (86, 3810826), (134, 2445754), (172, 1905413), (268, 1222877), (2881, 113756), (5762, 56878), (11524, 28439)]