21532862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 36191232

約数和(自身を除く): 14658370

約数列:

[1, 2, 13, 26, 47, 67, 94, 134, 263, 526, 611, 871, 1222, 1742, 3149, 3419, 6298, 6838, 12361, 17621, 24722, 35242, 40937, 81874, 160693, 229073, 321386, 458146, 828187, 1656374, 10766431, 21532862]

約数ペア:

[(1, 21532862), (2, 10766431), (13, 1656374), (26, 828187), (47, 458146), (67, 321386), (94, 229073), (134, 160693), (263, 81874), (526, 40937), (611, 35242), (871, 24722), (1222, 17621), (1742, 12361), (3149, 6838), (3419, 6298)]