13639938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 30331392

約数和(自身を除く): 16691454

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 5641, 11282, 16923, 33846, 73333, 146666, 174871, 219999, 349742, 439998, 524613, 1049226, 2273323, 4546646, 6819969, 13639938]

約数ペア:

[(1, 13639938), (2, 6819969), (3, 4546646), (6, 2273323), (13, 1049226), (26, 524613), (31, 439998), (39, 349742), (62, 219999), (78, 174871), (93, 146666), (186, 73333), (403, 33846), (806, 16923), (1209, 11282), (2418, 5641)]