85121252

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21517}}^1$

素因数の和:21587

約数の個数: 24

約数和(自身を含む): 159061056

約数和(自身を除く): 73939804

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 21517, 43034, 86068, 494891, 925231, 989782, 1850462, 1979564, 3700924, 21280313, 42560626, 85121252]

約数ペア:

[(1, 85121252), (2, 42560626), (4, 21280313), (23, 3700924), (43, 1979564), (46, 1850462), (86, 989782), (92, 925231), (172, 494891), (989, 86068), (1978, 43034), (3956, 21517)]