23389355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1907}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 30772224

約数和(自身を除く): 7382869

約数列:

[1, 5, 11, 55, 223, 1115, 1907, 2453, 9535, 12265, 20977, 104885, 425261, 2126305, 4677871, 23389355]

約数ペア:

[(1, 23389355), (5, 4677871), (11, 2126305), (55, 425261), (223, 104885), (1115, 20977), (1907, 12265), (2453, 9535)]