1501396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2221}}^1$

素因数の和:2251

約数の個数: 18

約数和(自身を含む): 2846382

約数和(自身を除く): 1344986

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2221, 4442, 8884, 28873, 57746, 115492, 375349, 750698, 1501396]

約数ペア:

[(1, 1501396), (2, 750698), (4, 375349), (13, 115492), (26, 57746), (52, 28873), (169, 8884), (338, 4442), (676, 2221)]