667528888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{5851}}^1$

素因数の和:6967

約数の個数: 32

約数和(自身を含む): 1349354160

約数和(自身を除く): 681825272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1097, 2194, 4388, 5851, 8776, 11702, 14261, 23404, 28522, 46808, 57044, 76063, 114088, 152126, 304252, 608504, 6418547, 12837094, 25674188, 51348376, 83441111, 166882222, 333764444, 667528888]

約数ペア:

[(1, 667528888), (2, 333764444), (4, 166882222), (8, 83441111), (13, 51348376), (26, 25674188), (52, 12837094), (104, 6418547), (1097, 608504), (2194, 304252), (4388, 152126), (5851, 114088), (8776, 76063), (11702, 57044), (14261, 46808), (23404, 28522)]