22486672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108109}}^1$

素因数の和:108130

約数の個数: 20

約数和(自身を含む): 46919740

約数和(自身を除く): 24433068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108109, 216218, 432436, 864872, 1405417, 1729744, 2810834, 5621668, 11243336, 22486672]

約数ペア:

[(1, 22486672), (2, 11243336), (4, 5621668), (8, 2810834), (13, 1729744), (16, 1405417), (26, 864872), (52, 432436), (104, 216218), (208, 108109)]