634871812

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{5563}}^1$

素因数の和:5947

約数の個数: 24

約数和(自身を含む): 1126064576

約数和(自身を除く): 491192764

約数列:

[1, 2, 4, 103, 206, 277, 412, 554, 1108, 5563, 11126, 22252, 28531, 57062, 114124, 572989, 1145978, 1540951, 2291956, 3081902, 6163804, 158717953, 317435906, 634871812]

約数ペア:

[(1, 634871812), (2, 317435906), (4, 158717953), (103, 6163804), (206, 3081902), (277, 2291956), (412, 1540951), (554, 1145978), (1108, 572989), (5563, 114124), (11126, 57062), (22252, 28531)]