38481638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:728

約数の個数: 24

約数和(自身を含む): 62889048

約数和(自身を除く): 24407410

約数列:

[1, 2, 13, 26, 169, 257, 338, 443, 514, 886, 3341, 5759, 6682, 11518, 43433, 74867, 86866, 113851, 149734, 227702, 1480063, 2960126, 19240819, 38481638]

約数ペア:

[(1, 38481638), (2, 19240819), (13, 2960126), (26, 1480063), (169, 227702), (257, 149734), (338, 113851), (443, 86866), (514, 74867), (886, 43433), (3341, 11518), (5759, 6682)]