22497428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 40619040

約数和(自身を除く): 18121612

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 941, 1882, 3764, 5977, 11954, 23908, 40463, 80926, 130799, 161852, 261598, 523196, 5624357, 11248714, 22497428]

約数ペア:

[(1, 22497428), (2, 11248714), (4, 5624357), (43, 523196), (86, 261598), (139, 161852), (172, 130799), (278, 80926), (556, 40463), (941, 23908), (1882, 11954), (3764, 5977)]