407029228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1423}}^1\times {\mathrm{1663}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 729817088

約数和(自身を除く): 322787860

約数列:

[1, 2, 4, 43, 86, 172, 1423, 1663, 2846, 3326, 5692, 6652, 61189, 71509, 122378, 143018, 244756, 286036, 2366449, 4732898, 9465796, 101757307, 203514614, 407029228]

約数ペア:

[(1, 407029228), (2, 203514614), (4, 101757307), (43, 9465796), (86, 4732898), (172, 2366449), (1423, 286036), (1663, 244756), (2846, 143018), (3326, 122378), (5692, 71509), (6652, 61189)]