42266590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248627}}^1$

素因数の和:248651

約数の個数: 16

約数和(自身を含む): 80555472

約数和(自身を除く): 38288882

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 248627, 497254, 1243135, 2486270, 4226659, 8453318, 21133295, 42266590]

約数ペア:

[(1, 42266590), (2, 21133295), (5, 8453318), (10, 4226659), (17, 2486270), (34, 1243135), (85, 497254), (170, 248627)]