13149730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 26008128

約数和(自身を除く): 12858398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 691, 865, 1382, 1730, 1903, 3455, 3806, 6910, 7601, 9515, 15202, 19030, 38005, 76010, 119543, 239086, 597715, 1195430, 1314973, 2629946, 6574865, 13149730]

約数ペア:

[(1, 13149730), (2, 6574865), (5, 2629946), (10, 1314973), (11, 1195430), (22, 597715), (55, 239086), (110, 119543), (173, 76010), (346, 38005), (691, 19030), (865, 15202), (1382, 9515), (1730, 7601), (1903, 6910), (3455, 3806)]