21688248

素因数分解:

$2^3\times 3^1\times {\mathrm{903677}}^1$

素因数の和:903686

約数の個数: 16

約数和(自身を含む): 54220680

約数和(自身を除く): 32532432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 903677, 1807354, 2711031, 3614708, 5422062, 7229416, 10844124, 21688248]

約数ペア:

[(1, 21688248), (2, 10844124), (3, 7229416), (4, 5422062), (6, 3614708), (8, 2711031), (12, 1807354), (24, 903677)]