22877090

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5881}}^1$

素因数の和:6277

約数の個数: 16

約数和(自身を含む): 41291640

約数和(自身を除く): 18414550

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 5881, 11762, 29405, 58810, 2287709, 4575418, 11438545, 22877090]

約数ペア:

[(1, 22877090), (2, 11438545), (5, 4575418), (10, 2287709), (389, 58810), (778, 29405), (1945, 11762), (3890, 5881)]