551445368

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1130011}}^1$

素因数の和:1130078

約数の個数: 16

約数和(自身を含む): 1050911160

約数和(自身を除く): 499465792

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1130011, 2260022, 4520044, 9040088, 68930671, 137861342, 275722684, 551445368]

約数ペア:

[(1, 551445368), (2, 275722684), (4, 137861342), (8, 68930671), (61, 9040088), (122, 4520044), (244, 2260022), (488, 1130011)]