28857594

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 61009920

約数和(自身を除く): 32152326

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 2647, 3634, 5294, 5451, 7941, 10902, 15882, 60881, 121762, 182643, 209113, 365286, 418226, 627339, 1254678, 4809599, 9619198, 14428797, 28857594]

約数ペア:

[(1, 28857594), (2, 14428797), (3, 9619198), (6, 4809599), (23, 1254678), (46, 627339), (69, 418226), (79, 365286), (138, 209113), (158, 182643), (237, 121762), (474, 60881), (1817, 15882), (2647, 10902), (3634, 7941), (5294, 5451)]