22471642781

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1965851}}^1$

素因数の和:1965952

約数の個数: 16

約数和(自身を含む): 27175938048

約数和(自身を除く): 4704295267

約数列:

[1, 7, 23, 71, 161, 497, 1633, 11431, 1965851, 13760957, 45214573, 139575421, 316502011, 977027947, 3210234683, 22471642781]

約数ペア:

[(1, 22471642781), (7, 3210234683), (23, 977027947), (71, 316502011), (161, 139575421), (497, 45214573), (1633, 13760957), (11431, 1965851)]