28572742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{2161}}^1$

素因数の和:2775

約数の個数: 16

約数和(自身を含む): 46854864

約数和(自身を除く): 18282122

約数列:

[1, 2, 11, 22, 601, 1202, 2161, 4322, 6611, 13222, 23771, 47542, 1298761, 2597522, 14286371, 28572742]

約数ペア:

[(1, 28572742), (2, 14286371), (11, 2597522), (22, 1298761), (601, 47542), (1202, 23771), (2161, 13222), (4322, 6611)]