25870286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52369}}^1$

素因数の和:52403

約数の個数: 16

約数和(自身を含む): 43990800

約数和(自身を除く): 18120514

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 52369, 104738, 680797, 995011, 1361594, 1990022, 12935143, 25870286]

約数ペア:

[(1, 25870286), (2, 12935143), (13, 1990022), (19, 1361594), (26, 995011), (38, 680797), (247, 104738), (494, 52369)]