268542242

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{212791}}^1$

素因数の和:213424

約数の個数: 8

約数和(自身を含む): 403453632

約数和(自身を除く): 134911390

約数列:

[1, 2, 631, 1262, 212791, 425582, 134271121, 268542242]

約数ペア:

[(1, 268542242), (2, 134271121), (631, 425582), (1262, 212791)]