2021594488

素因数分解:

$2^3\times {\mathrm{1621}}^1\times {\mathrm{155891}}^1$

素因数の和:157518

約数の個数: 16

約数和(自身を含む): 3792852360

約数和(自身を除く): 1771257872

約数列:

[1, 2, 4, 8, 1621, 3242, 6484, 12968, 155891, 311782, 623564, 1247128, 252699311, 505398622, 1010797244, 2021594488]

約数ペア:

[(1, 2021594488), (2, 1010797244), (4, 505398622), (8, 252699311), (1621, 1247128), (3242, 623564), (6484, 311782), (12968, 155891)]