628432844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{11369}}^1$

素因数の和:12449

約数の個数: 24

約数和(自身を含む): 1185572640

約数和(自身を除く): 557139796

約数列:

[1, 2, 4, 13, 26, 52, 1063, 2126, 4252, 11369, 13819, 22738, 27638, 45476, 55276, 147797, 295594, 591188, 12085247, 24170494, 48340988, 157108211, 314216422, 628432844]

約数ペア:

[(1, 628432844), (2, 314216422), (4, 157108211), (13, 48340988), (26, 24170494), (52, 12085247), (1063, 591188), (2126, 295594), (4252, 147797), (11369, 55276), (13819, 45476), (22738, 27638)]