21925326

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{11903}}^1$

素因数の和:12215

約数の個数: 16

約数和(自身を含む): 43997184

約数和(自身を除く): 22071858

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 11903, 23806, 35709, 71418, 3654221, 7308442, 10962663, 21925326]

約数ペア:

[(1, 21925326), (2, 10962663), (3, 7308442), (6, 3654221), (307, 71418), (614, 35709), (921, 23806), (1842, 11903)]