25277486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51169}}^1$

素因数の和:51203

約数の個数: 16

約数和(自身を含む): 42982800

約数和(自身を除く): 17705314

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 51169, 102338, 665197, 972211, 1330394, 1944422, 12638743, 25277486]

約数ペア:

[(1, 25277486), (2, 12638743), (13, 1944422), (19, 1330394), (26, 972211), (38, 665197), (247, 102338), (494, 51169)]