2021091116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{281803}}^1$

素因数の和:281981

約数の個数: 24

約数和(自身を含む): 3882131904

約数和(自身を除く): 1861040788

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 281803, 563606, 1127212, 3099833, 6199666, 12399332, 45933889, 91867778, 183735556, 505272779, 1010545558, 2021091116]

約数ペア:

[(1, 2021091116), (2, 1010545558), (4, 505272779), (11, 183735556), (22, 91867778), (44, 45933889), (163, 12399332), (326, 6199666), (652, 3099833), (1793, 1127212), (3586, 563606), (7172, 281803)]