25246286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1487}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 40872384

約数和(自身を除く): 15626098

約数列:

[1, 2, 13, 26, 653, 1306, 1487, 2974, 8489, 16978, 19331, 38662, 971011, 1942022, 12623143, 25246286]

約数ペア:

[(1, 25246286), (2, 12623143), (13, 1942022), (26, 971011), (653, 38662), (1306, 19331), (1487, 16978), (2974, 8489)]