22561928

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{65587}}^1$

素因数の和:65636

約数の個数: 16

約数和(自身を含む): 43288080

約数和(自身を除く): 20726152

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 65587, 131174, 262348, 524696, 2820241, 5640482, 11280964, 22561928]

約数ペア:

[(1, 22561928), (2, 11280964), (4, 5640482), (8, 2820241), (43, 524696), (86, 262348), (172, 131174), (344, 65587)]