12307804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 22225280

約数和(自身を除く): 9917476

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 439, 652, 878, 1756, 7009, 14018, 18877, 28036, 37754, 71557, 75508, 143114, 286228, 3076951, 6153902, 12307804]

約数ペア:

[(1, 12307804), (2, 6153902), (4, 3076951), (43, 286228), (86, 143114), (163, 75508), (172, 71557), (326, 37754), (439, 28036), (652, 18877), (878, 14018), (1756, 7009)]