2011188426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{831757}}^1$

素因数の和:831806

約数の個数: 32

約数和(自身を含む): 4471531008

約数和(自身を除く): 2460342582

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 831757, 1663514, 2495271, 4990542, 10812841, 21625682, 25784467, 32438523, 51568934, 64877046, 77353401, 154706802, 335198071, 670396142, 1005594213, 2011188426]

約数ペア:

[(1, 2011188426), (2, 1005594213), (3, 670396142), (6, 335198071), (13, 154706802), (26, 77353401), (31, 64877046), (39, 51568934), (62, 32438523), (78, 25784467), (93, 21625682), (186, 10812841), (403, 4990542), (806, 2495271), (1209, 1663514), (2418, 831757)]