22375856

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{20873}}^1$

素因数の和:20948

約数の個数: 20

約数和(自身を含む): 44002392

約数和(自身を除く): 21626536

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 20873, 41746, 83492, 166984, 333968, 1398491, 2796982, 5593964, 11187928, 22375856]

約数ペア:

[(1, 22375856), (2, 11187928), (4, 5593964), (8, 2796982), (16, 1398491), (67, 333968), (134, 166984), (268, 83492), (536, 41746), (1072, 20873)]