12402605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 3564115

約数列:

[1, 5, 17, 79, 85, 395, 1343, 1847, 6715, 9235, 31399, 145913, 156995, 729565, 2480521, 12402605]

約数ペア:

[(1, 12402605), (5, 2480521), (17, 729565), (79, 156995), (85, 145913), (395, 31399), (1343, 9235), (1847, 6715)]