8791472

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 17707200

約数和(自身を除く): 8915728

約数列:

[1, 2, 4, 8, 16, 59, 67, 118, 134, 139, 236, 268, 278, 472, 536, 556, 944, 1072, 1112, 2224, 3953, 7906, 8201, 9313, 15812, 16402, 18626, 31624, 32804, 37252, 63248, 65608, 74504, 131216, 149008, 549467, 1098934, 2197868, 4395736, 8791472]

約数ペア:

[(1, 8791472), (2, 4395736), (4, 2197868), (8, 1098934), (16, 549467), (59, 149008), (67, 131216), (118, 74504), (134, 65608), (139, 63248), (236, 37252), (268, 32804), (278, 31624), (472, 18626), (536, 16402), (556, 15812), (944, 9313), (1072, 8201), (1112, 7906), (2224, 3953)]