51286534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{2239}}^1$

素因数の和:3135

約数の個数: 16

約数和(自身を含む): 82978560

約数和(自身を除く): 31692026

約数列:

[1, 2, 13, 26, 881, 1762, 2239, 4478, 11453, 22906, 29107, 58214, 1972559, 3945118, 25643267, 51286534]

約数ペア:

[(1, 51286534), (2, 25643267), (13, 3945118), (26, 1972559), (881, 58214), (1762, 29107), (2239, 22906), (4478, 11453)]