28418338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57527}}^1$

素因数の和:57561

約数の個数: 16

約数和(自身を含む): 48323520

約数和(自身を除く): 19905182

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 57527, 115054, 747851, 1093013, 1495702, 2186026, 14209169, 28418338]

約数ペア:

[(1, 28418338), (2, 14209169), (13, 2186026), (19, 1495702), (26, 1093013), (38, 747851), (247, 115054), (494, 57527)]