1387641004

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{599}}^1\times {\mathrm{7331}}^1$

素因数の和:8013

約数の個数: 24

約数和(自身を含む): 2463552000

約数和(自身を除く): 1075910996

約数列:

[1, 2, 4, 79, 158, 316, 599, 1198, 2396, 7331, 14662, 29324, 47321, 94642, 189284, 579149, 1158298, 2316596, 4391269, 8782538, 17565076, 346910251, 693820502, 1387641004]

約数ペア:

[(1, 1387641004), (2, 693820502), (4, 346910251), (79, 17565076), (158, 8782538), (316, 4391269), (599, 2316596), (1198, 1158298), (2396, 579149), (7331, 189284), (14662, 94642), (29324, 47321)]