2021291882

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{74471}}^1$

素因数の和:74845

約数の個数: 16

約数和(自身を含む): 3115312704

約数和(自身を除く): 1094020822

約数列:

[1, 2, 41, 82, 331, 662, 13571, 27142, 74471, 148942, 3053311, 6106622, 24649901, 49299802, 1010645941, 2021291882]

約数ペア:

[(1, 2021291882), (2, 1010645941), (41, 49299802), (82, 24649901), (331, 6106622), (662, 3053311), (13571, 148942), (27142, 74471)]