2191202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 3592512

約数和(自身を除く): 1401310

約数列:

[1, 2, 13, 26, 71, 142, 923, 1187, 1846, 2374, 15431, 30862, 84277, 168554, 1095601, 2191202]

約数ペア:

[(1, 2191202), (2, 1095601), (13, 168554), (26, 84277), (71, 30862), (142, 15431), (923, 2374), (1187, 1846)]