22457726

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1777}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 34564320

約数和(自身を除く): 12106594

約数列:

[1, 2, 71, 89, 142, 178, 1777, 3554, 6319, 12638, 126167, 158153, 252334, 316306, 11228863, 22457726]

約数ペア:

[(1, 22457726), (2, 11228863), (71, 316306), (89, 252334), (142, 158153), (178, 126167), (1777, 12638), (3554, 6319)]