9930628

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 17902080

約数和(自身を除く): 7971452

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 479, 958, 1916, 5183, 10366, 20732, 34009, 34967, 68018, 69934, 136036, 139868, 2482657, 4965314, 9930628]

約数ペア:

[(1, 9930628), (2, 4965314), (4, 2482657), (71, 139868), (73, 136036), (142, 69934), (146, 68018), (284, 34967), (292, 34009), (479, 20732), (958, 10366), (1916, 5183)]