520095376

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{335113}}^1$

素因数の和:335218

約数の個数: 20

約数和(自身を含む): 1018076332

約数和(自身を除く): 497980956

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 335113, 670226, 1340452, 2680904, 5361808, 32505961, 65011922, 130023844, 260047688, 520095376]

約数ペア:

[(1, 520095376), (2, 260047688), (4, 130023844), (8, 65011922), (16, 32505961), (97, 5361808), (194, 2680904), (388, 1340452), (776, 670226), (1552, 335113)]