12498616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 25784640

約数和(自身を除く): 13286024

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 2557, 4888, 5114, 10228, 20456, 33241, 66482, 120179, 132964, 240358, 265928, 480716, 961432, 1562327, 3124654, 6249308, 12498616]

約数ペア:

[(1, 12498616), (2, 6249308), (4, 3124654), (8, 1562327), (13, 961432), (26, 480716), (47, 265928), (52, 240358), (94, 132964), (104, 120179), (188, 66482), (376, 33241), (611, 20456), (1222, 10228), (2444, 5114), (2557, 4888)]