520065964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2239}}^1\times {\mathrm{5279}}^1$

素因数の和:7533

約数の個数: 24

約数和(自身を含む): 993484800

約数和(自身を除く): 473418836

約数列:

[1, 2, 4, 11, 22, 44, 2239, 4478, 5279, 8956, 10558, 21116, 24629, 49258, 58069, 98516, 116138, 232276, 11819681, 23639362, 47278724, 130016491, 260032982, 520065964]

約数ペア:

[(1, 520065964), (2, 260032982), (4, 130016491), (11, 47278724), (22, 23639362), (44, 11819681), (2239, 232276), (4478, 116138), (5279, 98516), (8956, 58069), (10558, 49258), (21116, 24629)]