520374796

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{4423}}^1$

素因数の和:4933

約数の個数: 24

約数和(自身を含む): 926562560

約数和(自身を除く): 406187764

約数列:

[1, 2, 4, 67, 134, 268, 439, 878, 1756, 4423, 8846, 17692, 29413, 58826, 117652, 296341, 592682, 1185364, 1941697, 3883394, 7766788, 130093699, 260187398, 520374796]

約数ペア:

[(1, 520374796), (2, 260187398), (4, 130093699), (67, 7766788), (134, 3883394), (268, 1941697), (439, 1185364), (878, 592682), (1756, 296341), (4423, 117652), (8846, 58826), (17692, 29413)]