13129686

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{3457}}^1$

素因数の和:3676

約数の個数: 24

約数和(自身を含む): 28590744

約数和(自身を除く): 15461058

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3457, 3798, 6914, 10371, 20742, 31113, 62226, 729427, 1458854, 2188281, 4376562, 6564843, 13129686]

約数ペア:

[(1, 13129686), (2, 6564843), (3, 4376562), (6, 2188281), (9, 1458854), (18, 729427), (211, 62226), (422, 31113), (633, 20742), (1266, 10371), (1899, 6914), (3457, 3798)]