21926806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1913}}^1$

素因数の和:2447

約数の個数: 16

約数和(自身を含む): 35967888

約数和(自身を除く): 14041082

約数列:

[1, 2, 11, 22, 521, 1042, 1913, 3826, 5731, 11462, 21043, 42086, 996673, 1993346, 10963403, 21926806]

約数ペア:

[(1, 21926806), (2, 10963403), (11, 1993346), (22, 996673), (521, 42086), (1042, 21043), (1913, 11462), (3826, 5731)]