42994870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252911}}^1$

素因数の和:252935

約数の個数: 16

約数和(自身を含む): 81943488

約数和(自身を除く): 38948618

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 252911, 505822, 1264555, 2529110, 4299487, 8598974, 21497435, 42994870]

約数ペア:

[(1, 42994870), (2, 21497435), (5, 8598974), (10, 4299487), (17, 2529110), (34, 1264555), (85, 505822), (170, 252911)]