47187404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{17581}}^1$

素因数の和:17657

約数の個数: 24

約数和(自身を含む): 91567056

約数和(自身を除く): 44379652

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 17581, 35162, 70324, 193391, 386782, 773564, 1072441, 2144882, 4289764, 11796851, 23593702, 47187404]

約数ペア:

[(1, 47187404), (2, 23593702), (4, 11796851), (11, 4289764), (22, 2144882), (44, 1072441), (61, 773564), (122, 386782), (244, 193391), (671, 70324), (1342, 35162), (2684, 17581)]