868291212

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{915919}}^1$

素因数の和:916005

約数の個数: 24

約数和(自身を含む): 2051660800

約数和(自身を除く): 1183369588

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 915919, 1831838, 2747757, 3663676, 5495514, 10991028, 72357601, 144715202, 217072803, 289430404, 434145606, 868291212]

約数ペア:

[(1, 868291212), (2, 434145606), (3, 289430404), (4, 217072803), (6, 144715202), (12, 72357601), (79, 10991028), (158, 5495514), (237, 3663676), (316, 2747757), (474, 1831838), (948, 915919)]