13386856

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{863}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 28823040

約数和(自身を除く): 15436184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 863, 1108, 1726, 1939, 2216, 3452, 3878, 6041, 6904, 7756, 12082, 15512, 24164, 48328, 239051, 478102, 956204, 1673357, 1912408, 3346714, 6693428, 13386856]

約数ペア:

[(1, 13386856), (2, 6693428), (4, 3346714), (7, 1912408), (8, 1673357), (14, 956204), (28, 478102), (56, 239051), (277, 48328), (554, 24164), (863, 15512), (1108, 12082), (1726, 7756), (1939, 6904), (2216, 6041), (3452, 3878)]