2021145676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1120369}}^1$

素因数の和:1120425

約数の個数: 24

約数和(自身を含む): 3952665360

約数和(自身を除く): 1931519684

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 1120369, 2240738, 4481476, 12324059, 24648118, 45935129, 49296236, 91870258, 183740516, 505286419, 1010572838, 2021145676]

約数ペア:

[(1, 2021145676), (2, 1010572838), (4, 505286419), (11, 183740516), (22, 91870258), (41, 49296236), (44, 45935129), (82, 24648118), (164, 12324059), (451, 4481476), (902, 2240738), (1804, 1120369)]