2831122

素因数分解:

$2^1\times 7^3\times {\mathrm{4127}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 4953600

約数和(自身を除く): 2122478

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 4127, 8254, 28889, 57778, 202223, 404446, 1415561, 2831122]

約数ペア:

[(1, 2831122), (2, 1415561), (7, 404446), (14, 202223), (49, 57778), (98, 28889), (343, 8254), (686, 4127)]