21971812796

素因数分解:

$2^2\times {\mathrm{3329}}^1\times {\mathrm{1650031}}^1$

素因数の和:1653364

約数の個数: 12

約数和(自身を含む): 38462245920

約数和(自身を除く): 16490433124

約数列:

[1, 2, 4, 3329, 6658, 13316, 1650031, 3300062, 6600124, 5492953199, 10985906398, 21971812796]

約数ペア:

[(1, 21971812796), (2, 10985906398), (4, 5492953199), (3329, 6600124), (6658, 3300062), (13316, 1650031)]