634743676

素因数分解:

$2^2\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{13681}}^1$

素因数の和:15349

約数の個数: 24

約数和(自身を含む): 1270346336

約数和(自身を除く): 635602660

約数列:

[1, 2, 4, 7, 14, 28, 1657, 3314, 6628, 11599, 13681, 23198, 27362, 46396, 54724, 95767, 191534, 383068, 22669417, 45338834, 90677668, 158685919, 317371838, 634743676]

約数ペア:

[(1, 634743676), (2, 317371838), (4, 158685919), (7, 90677668), (14, 45338834), (28, 22669417), (1657, 383068), (3314, 191534), (6628, 95767), (11599, 54724), (13681, 46396), (23198, 27362)]