212232590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1248427}}^1$

素因数の和:1248451

約数の個数: 16

約数和(自身を含む): 404490672

約数和(自身を除く): 192258082

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1248427, 2496854, 6242135, 12484270, 21223259, 42446518, 106116295, 212232590]

約数ペア:

[(1, 212232590), (2, 106116295), (5, 42446518), (10, 21223259), (17, 12484270), (34, 6242135), (85, 2496854), (170, 1248427)]