22021976

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{45127}}^1$

素因数の和:45194

約数の個数: 16

約数和(自身を含む): 41969040

約数和(自身を除く): 19947064

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 45127, 90254, 180508, 361016, 2752747, 5505494, 11010988, 22021976]

約数ペア:

[(1, 22021976), (2, 11010988), (4, 5505494), (8, 2752747), (61, 361016), (122, 180508), (244, 90254), (488, 45127)]