404700322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{145471}}^1$

素因数の和:145593

約数の個数: 16

約数和(自身を含む): 659860992

約数和(自身を除く): 255160670

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 145471, 290942, 1891123, 3782246, 15565397, 31130794, 202350161, 404700322]

約数ペア:

[(1, 404700322), (2, 202350161), (13, 31130794), (26, 15565397), (107, 3782246), (214, 1891123), (1391, 290942), (2782, 145471)]