7216670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42451}}^1$

素因数の和:42475

約数の個数: 16

約数和(自身を含む): 13754448

約数和(自身を除く): 6537778

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 42451, 84902, 212255, 424510, 721667, 1443334, 3608335, 7216670]

約数ペア:

[(1, 7216670), (2, 3608335), (5, 1443334), (10, 721667), (17, 424510), (34, 212255), (85, 84902), (170, 42451)]