2870842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 4684680

約数和(自身を除く): 1813838

約数列:

[1, 2, 13, 26, 109, 218, 1013, 1417, 2026, 2834, 13169, 26338, 110417, 220834, 1435421, 2870842]

約数ペア:

[(1, 2870842), (2, 1435421), (13, 220834), (26, 110417), (109, 26338), (218, 13169), (1013, 2834), (1417, 2026)]