9965488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47911}}^1$

素因数の和:47932

約数の個数: 20

約数和(自身を含む): 20793808

約数和(自身を除く): 10828320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 47911, 95822, 191644, 383288, 622843, 766576, 1245686, 2491372, 4982744, 9965488]

約数ペア:

[(1, 9965488), (2, 4982744), (4, 2491372), (8, 1245686), (13, 766576), (16, 622843), (26, 383288), (52, 191644), (104, 95822), (208, 47911)]