22663408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{32941}}^1$

素因数の和:32992

約数の個数: 20

約数和(自身を含む): 44932888

約数和(自身を除く): 22269480

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 32941, 65882, 131764, 263528, 527056, 1416463, 2832926, 5665852, 11331704, 22663408]

約数ペア:

[(1, 22663408), (2, 11331704), (4, 5665852), (8, 2832926), (16, 1416463), (43, 527056), (86, 263528), (172, 131764), (344, 65882), (688, 32941)]