42905356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9941}}^1$

素因数の和:10041

約数の個数: 24

約数和(自身を含む): 81842544

約数和(自身を除く): 38937188

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 9941, 19882, 39764, 129233, 258466, 516932, 825103, 1650206, 3300412, 10726339, 21452678, 42905356]

約数ペア:

[(1, 42905356), (2, 21452678), (4, 10726339), (13, 3300412), (26, 1650206), (52, 825103), (83, 516932), (166, 258466), (332, 129233), (1079, 39764), (2158, 19882), (4316, 9941)]