12980492818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{573901}}^1$

素因数の和:574209

約数の個数: 16

約数和(自身を含む): 19999336896

約数和(自身を除く): 7018844078

約数列:

[1, 2, 43, 86, 263, 526, 11309, 22618, 573901, 1147802, 24677743, 49355486, 150935963, 301871926, 6490246409, 12980492818]

約数ペア:

[(1, 12980492818), (2, 6490246409), (43, 301871926), (86, 150935963), (263, 49355486), (526, 24677743), (11309, 1147802), (22618, 573901)]