2021160028

素因数分解:

$2^2\times {\mathrm{1031}}^1\times {\mathrm{490097}}^1$

素因数の和:491132

約数の個数: 12

約数和(自身を含む): 3540467952

約数和(自身を除く): 1519307924

約数列:

[1, 2, 4, 1031, 2062, 4124, 490097, 980194, 1960388, 505290007, 1010580014, 2021160028]

約数ペア:

[(1, 2021160028), (2, 1010580014), (4, 505290007), (1031, 1960388), (2062, 980194), (4124, 490097)]