2000108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 3858624

約数和(自身を除く): 1858516

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 347, 524, 694, 1388, 1441, 2882, 3817, 5764, 7634, 15268, 45457, 90914, 181828, 500027, 1000054, 2000108]

約数ペア:

[(1, 2000108), (2, 1000054), (4, 500027), (11, 181828), (22, 90914), (44, 45457), (131, 15268), (262, 7634), (347, 5764), (524, 3817), (694, 2882), (1388, 1441)]