4012404004

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{890063}}^1$

素因数の和:890104

約数の個数: 36

約数和(自身を含む): 8523252864

約数和(自身を除く): 4510848860

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 890063, 1780126, 3560252, 6230441, 12460882, 20471449, 24921764, 40942898, 43613087, 81885796, 87226174, 143300143, 174452348, 286600286, 573200572, 1003101001, 2006202002, 4012404004]

約数ペア:

[(1, 4012404004), (2, 2006202002), (4, 1003101001), (7, 573200572), (14, 286600286), (23, 174452348), (28, 143300143), (46, 87226174), (49, 81885796), (92, 43613087), (98, 40942898), (161, 24921764), (196, 20471449), (322, 12460882), (644, 6230441), (1127, 3560252), (2254, 1780126), (4508, 890063)]