217730594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{1721}}^1$

素因数の和:1862

約数の個数: 24

約数和(自身を含む): 351773604

約数和(自身を除く): 134043010

約数列:

[1, 2, 17, 34, 61, 122, 1037, 1721, 2074, 3442, 3721, 7442, 29257, 58514, 63257, 104981, 126514, 209962, 1784677, 3569354, 6403841, 12807682, 108865297, 217730594]

約数ペア:

[(1, 217730594), (2, 108865297), (17, 12807682), (34, 6403841), (61, 3569354), (122, 1784677), (1037, 209962), (1721, 126514), (2074, 104981), (3442, 63257), (3721, 58514), (7442, 29257)]