2021884258

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1\times {\mathrm{21067}}^1$

素因数の和:22137

約数の個数: 16

約数和(自身を含む): 3100535424

約数和(自身を除く): 1078651166

約数列:

[1, 2, 47, 94, 1021, 2042, 21067, 42134, 47987, 95974, 990149, 1980298, 21509407, 43018814, 1010942129, 2021884258]

約数ペア:

[(1, 2021884258), (2, 1010942129), (47, 43018814), (94, 21509407), (1021, 1980298), (2042, 990149), (21067, 95974), (42134, 47987)]