12940910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76123}}^1$

素因数の和:76147

約数の個数: 16

約数和(自身を含む): 24664176

約数和(自身を除く): 11723266

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 76123, 152246, 380615, 761230, 1294091, 2588182, 6470455, 12940910]

約数ペア:

[(1, 12940910), (2, 6470455), (5, 2588182), (10, 1294091), (17, 761230), (34, 380615), (85, 152246), (170, 76123)]