581620156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{9907}}^1$

素因数の和:11053

約数の個数: 24

約数和(自身を含む): 1097211920

約数和(自身を除く): 515591764

約数列:

[1, 2, 4, 13, 26, 52, 1129, 2258, 4516, 9907, 14677, 19814, 29354, 39628, 58708, 128791, 257582, 515164, 11185003, 22370006, 44740012, 145405039, 290810078, 581620156]

約数ペア:

[(1, 581620156), (2, 290810078), (4, 145405039), (13, 44740012), (26, 22370006), (52, 11185003), (1129, 515164), (2258, 257582), (4516, 128791), (9907, 58708), (14677, 39628), (19814, 29354)]