54642590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{321427}}^1$

素因数の和:321451

約数の個数: 16

約数和(自身を含む): 104142672

約数和(自身を除く): 49500082

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 321427, 642854, 1607135, 3214270, 5464259, 10928518, 27321295, 54642590]

約数ペア:

[(1, 54642590), (2, 27321295), (5, 10928518), (10, 5464259), (17, 3214270), (34, 1607135), (85, 642854), (170, 321427)]