254920588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{7577}}^1$

素因数の和:8241

約数の個数: 24

約数和(自身を含む): 481233312

約数和(自身を除く): 226312724

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 2588, 7577, 8411, 15154, 16822, 30308, 33644, 98501, 197002, 394004, 4902319, 9804638, 19609276, 63730147, 127460294, 254920588]

約数ペア:

[(1, 254920588), (2, 127460294), (4, 63730147), (13, 19609276), (26, 9804638), (52, 4902319), (647, 394004), (1294, 197002), (2588, 98501), (7577, 33644), (8411, 30308), (15154, 16822)]