12811902

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{40289}}^1$

素因数の和:40347

約数の個数: 16

約数和(自身を含む): 26107920

約数和(自身を除く): 13296018

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 40289, 80578, 120867, 241734, 2135317, 4270634, 6405951, 12811902]

約数ペア:

[(1, 12811902), (2, 6405951), (3, 4270634), (6, 2135317), (53, 241734), (106, 120867), (159, 80578), (318, 40289)]