12543492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80407}}^1$

素因数の和:80427

約数の個数: 24

約数和(自身を含む): 31519936

約数和(自身を除く): 18976444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 80407, 160814, 241221, 321628, 482442, 964884, 1045291, 2090582, 3135873, 4181164, 6271746, 12543492]

約数ペア:

[(1, 12543492), (2, 6271746), (3, 4181164), (4, 3135873), (6, 2090582), (12, 1045291), (13, 964884), (26, 482442), (39, 321628), (52, 241221), (78, 160814), (156, 80407)]