538744828

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{431}}^1\times {\mathrm{2281}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 952305984

約数和(自身を除く): 413561156

約数列:

[1, 2, 4, 137, 274, 431, 548, 862, 1724, 2281, 4562, 9124, 59047, 118094, 236188, 312497, 624994, 983111, 1249988, 1966222, 3932444, 134686207, 269372414, 538744828]

約数ペア:

[(1, 538744828), (2, 269372414), (4, 134686207), (137, 3932444), (274, 1966222), (431, 1249988), (548, 983111), (862, 624994), (1724, 312497), (2281, 236188), (4562, 118094), (9124, 59047)]