21445926

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{23671}}^1$

素因数の和:23827

約数の個数: 16

約数和(自身を含む): 43177728

約数和(自身を除く): 21731802

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 23671, 47342, 71013, 142026, 3574321, 7148642, 10722963, 21445926]

約数ペア:

[(1, 21445926), (2, 10722963), (3, 7148642), (6, 3574321), (151, 142026), (302, 71013), (453, 47342), (906, 23671)]