21332946

素因数分解:

$2^1\times 3^1\times {\mathrm{1453}}^1\times {\mathrm{2447}}^1$

素因数の和:3905

約数の個数: 16

約数和(自身を含む): 42712704

約数和(自身を除く): 21379758

約数列:

[1, 2, 3, 6, 1453, 2447, 2906, 4359, 4894, 7341, 8718, 14682, 3555491, 7110982, 10666473, 21332946]

約数ペア:

[(1, 21332946), (2, 10666473), (3, 7110982), (6, 3555491), (1453, 14682), (2447, 8718), (2906, 7341), (4359, 4894)]