12621858

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{13399}}^1$

素因数の和:13561

約数の個数: 16

約数和(自身を含む): 25406400

約数和(自身を除く): 12784542

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 13399, 26798, 40197, 80394, 2103643, 4207286, 6310929, 12621858]

約数ペア:

[(1, 12621858), (2, 6310929), (3, 4207286), (6, 2103643), (157, 80394), (314, 40197), (471, 26798), (942, 13399)]