667880252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{12843851}}^1$

素因数の和:12843868

約数の個数: 12

約数和(自身を含む): 1258697496

約数和(自身を除く): 590817244

約数列:

[1, 2, 4, 13, 26, 52, 12843851, 25687702, 51375404, 166970063, 333940126, 667880252]

約数ペア:

[(1, 667880252), (2, 333940126), (4, 166970063), (13, 51375404), (26, 25687702), (52, 12843851)]