490791002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{46153}}^1$

素因数の和:46577

約数の個数: 16

約数和(自身を含む): 794771880

約数和(自身を除く): 303980878

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 46153, 92306, 599989, 1199978, 18876577, 37753154, 245395501, 490791002]

約数ペア:

[(1, 490791002), (2, 245395501), (13, 37753154), (26, 18876577), (409, 1199978), (818, 599989), (5317, 92306), (10634, 46153)]