2021938

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:593

約数の個数: 16

約数和(自身を含む): 3188160

約数和(自身を除く): 1166222

約数列:

[1, 2, 29, 58, 71, 142, 491, 982, 2059, 4118, 14239, 28478, 34861, 69722, 1010969, 2021938]

約数ペア:

[(1, 2021938), (2, 1010969), (29, 69722), (58, 34861), (71, 28478), (142, 14239), (491, 4118), (982, 2059)]