57750004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{85429}}^1$

素因数の和:85459

約数の個数: 18

約数和(自身を含む): 109435830

約数和(自身を除く): 51685826

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 85429, 170858, 341716, 1110577, 2221154, 4442308, 14437501, 28875002, 57750004]

約数ペア:

[(1, 57750004), (2, 28875002), (4, 14437501), (13, 4442308), (26, 2221154), (52, 1110577), (169, 341716), (338, 170858), (676, 85429)]