12617786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1489}}^1$

素因数の和:1733

約数の個数: 16

約数和(自身を含む): 20025600

約数和(自身を除く): 7407814

約数列:

[1, 2, 19, 38, 223, 446, 1489, 2978, 4237, 8474, 28291, 56582, 332047, 664094, 6308893, 12617786]

約数ペア:

[(1, 12617786), (2, 6308893), (19, 664094), (38, 332047), (223, 56582), (446, 28291), (1489, 8474), (2978, 4237)]