664767572

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{53593}}^1$

素因数の和:54047

約数の個数: 24

約数和(自身を含む): 1332561216

約数和(自身を除く): 667793644

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 53593, 107186, 214372, 375151, 750302, 1500604, 23741699, 47483398, 94966796, 166191893, 332383786, 664767572]

約数ペア:

[(1, 664767572), (2, 332383786), (4, 166191893), (7, 94966796), (14, 47483398), (28, 23741699), (443, 1500604), (886, 750302), (1772, 375151), (3101, 214372), (6202, 107186), (12404, 53593)]