21812888

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{58013}}^1$

素因数の和:58066

約数の個数: 16

約数和(自身を含む): 41770080

約数和(自身を除く): 19957192

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 58013, 116026, 232052, 464104, 2726611, 5453222, 10906444, 21812888]

約数ペア:

[(1, 21812888), (2, 10906444), (4, 5453222), (8, 2726611), (47, 464104), (94, 232052), (188, 116026), (376, 58013)]