56257422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2179}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 121591680

約数和(自身を除く): 65334258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 2179, 4303, 4358, 6537, 8606, 12909, 13074, 25818, 28327, 56654, 84981, 169962, 721249, 1442498, 2163747, 4327494, 9376237, 18752474, 28128711, 56257422]

約数ペア:

[(1, 56257422), (2, 28128711), (3, 18752474), (6, 9376237), (13, 4327494), (26, 2163747), (39, 1442498), (78, 721249), (331, 169962), (662, 84981), (993, 56654), (1986, 28327), (2179, 25818), (4303, 13074), (4358, 12909), (6537, 8606)]