21320526

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{48677}}^1$

素因数の和:48755

約数の個数: 16

約数和(自身を含む): 43226064

約数和(自身を除く): 21905538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 48677, 97354, 146031, 292062, 3553421, 7106842, 10660263, 21320526]

約数ペア:

[(1, 21320526), (2, 10660263), (3, 7106842), (6, 3553421), (73, 292062), (146, 146031), (219, 97354), (438, 48677)]