21897173672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{248831519}}^1$

素因数の和:248831536

約数の個数: 16

約数和(自身を含む): 44789673600

約数和(自身を除く): 22892499928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 248831519, 497663038, 995326076, 1990652152, 2737146709, 5474293418, 10948586836, 21897173672]

約数ペア:

[(1, 21897173672), (2, 10948586836), (4, 5474293418), (8, 2737146709), (11, 1990652152), (22, 995326076), (44, 497663038), (88, 248831519)]