2210858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 3724416

約数和(自身を除く): 1513558

約数列:

[1, 2, 13, 26, 31, 62, 169, 211, 338, 403, 422, 806, 2743, 5239, 5486, 6541, 10478, 13082, 35659, 71318, 85033, 170066, 1105429, 2210858]

約数ペア:

[(1, 2210858), (2, 1105429), (13, 170066), (26, 85033), (31, 71318), (62, 35659), (169, 13082), (211, 10478), (338, 6541), (403, 5486), (422, 5239), (806, 2743)]