127642502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{213449}}^1$

素因数の和:213487

約数の個数: 16

約数和(自身を含む): 215157600

約数和(自身を除く): 87515098

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 213449, 426898, 2774837, 4909327, 5549674, 9818654, 63821251, 127642502]

約数ペア:

[(1, 127642502), (2, 63821251), (13, 9818654), (23, 5549674), (26, 4909327), (46, 2774837), (299, 426898), (598, 213449)]