1407026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 16

約数和(自身を含む): 2261760

約数和(自身を除く): 854734

約数列:

[1, 2, 19, 38, 61, 122, 607, 1159, 1214, 2318, 11533, 23066, 37027, 74054, 703513, 1407026]

約数ペア:

[(1, 1407026), (2, 703513), (19, 74054), (38, 37027), (61, 23066), (122, 11533), (607, 2318), (1159, 1214)]