39698438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1848

約数の個数: 24

約数和(自身を含む): 65480328

約数和(自身を除く): 25781890

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 1753, 3506, 11323, 22646, 22789, 45578, 117451, 234902, 296257, 592514, 1526863, 3053726, 19849219, 39698438]

約数ペア:

[(1, 39698438), (2, 19849219), (13, 3053726), (26, 1526863), (67, 592514), (134, 296257), (169, 234902), (338, 117451), (871, 45578), (1742, 22789), (1753, 22646), (3506, 11323)]