12781464

素因数分解:

$2^3\times 3^1\times {\mathrm{532561}}^1$

素因数の和:532570

約数の個数: 16

約数和(自身を含む): 31953720

約数和(自身を除く): 19172256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 532561, 1065122, 1597683, 2130244, 3195366, 4260488, 6390732, 12781464]

約数ペア:

[(1, 12781464), (2, 6390732), (3, 4260488), (4, 3195366), (6, 2130244), (8, 1597683), (12, 1065122), (24, 532561)]