28857670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169751}}^1$

素因数の和:169775

約数の個数: 16

約数和(自身を含む): 54999648

約数和(自身を除く): 26141978

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 169751, 339502, 848755, 1697510, 2885767, 5771534, 14428835, 28857670]

約数ペア:

[(1, 28857670), (2, 14428835), (5, 5771534), (10, 2885767), (17, 1697510), (34, 848755), (85, 339502), (170, 169751)]