42385564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{2221}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 80134208

約数和(自身を除く): 37748644

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 1468, 2221, 4442, 4771, 8884, 9542, 19084, 28873, 57746, 115492, 815107, 1630214, 3260428, 10596391, 21192782, 42385564]

約数ペア:

[(1, 42385564), (2, 21192782), (4, 10596391), (13, 3260428), (26, 1630214), (52, 815107), (367, 115492), (734, 57746), (1468, 28873), (2221, 19084), (4442, 9542), (4771, 8884)]