12743178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{303409}}^1$

素因数の和:303421

約数の個数: 16

約数和(自身を含む): 29127360

約数和(自身を除く): 16384182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 303409, 606818, 910227, 1820454, 2123863, 4247726, 6371589, 12743178]

約数ペア:

[(1, 12743178), (2, 6371589), (3, 4247726), (6, 2123863), (7, 1820454), (14, 910227), (21, 606818), (42, 303409)]