556431472

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{17573}}^1$

素因数の和:19560

約数の個数: 20

約数和(自身を含む): 1078692120

約数和(自身を除く): 522260648

約数列:

[1, 2, 4, 8, 16, 1979, 3958, 7916, 15832, 17573, 31664, 35146, 70292, 140584, 281168, 34776967, 69553934, 139107868, 278215736, 556431472]

約数ペア:

[(1, 556431472), (2, 278215736), (4, 139107868), (8, 69553934), (16, 34776967), (1979, 281168), (3958, 140584), (7916, 70292), (15832, 35146), (17573, 31664)]