22917968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{33311}}^1$

素因数の和:33362

約数の個数: 20

約数和(自身を含む): 45437568

約数和(自身を除く): 22519600

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 33311, 66622, 133244, 266488, 532976, 1432373, 2864746, 5729492, 11458984, 22917968]

約数ペア:

[(1, 22917968), (2, 11458984), (4, 5729492), (8, 2864746), (16, 1432373), (43, 532976), (86, 266488), (172, 133244), (344, 66622), (688, 33311)]