520076716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{11821}}^1$

素因数の和:12489

約数の個数: 24

約数和(自身を含む): 965242656

約数和(自身を除く): 445165940

約数列:

[1, 2, 4, 17, 34, 68, 647, 1294, 2588, 10999, 11821, 21998, 23642, 43996, 47284, 200957, 401914, 803828, 7648187, 15296374, 30592748, 130019179, 260038358, 520076716]

約数ペア:

[(1, 520076716), (2, 260038358), (4, 130019179), (17, 30592748), (34, 15296374), (68, 7648187), (647, 803828), (1294, 401914), (2588, 200957), (10999, 47284), (11821, 43996), (21998, 23642)]