440017130072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4230933943}}^1$

素因数の和:4230933962

約数の個数: 16

約数和(自身を含む): 888496128240

約数和(自身を除く): 448478998168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4230933943, 8461867886, 16923735772, 33847471544, 55002141259, 110004282518, 220008565036, 440017130072]

約数ペア:

[(1, 440017130072), (2, 220008565036), (4, 110004282518), (8, 55002141259), (13, 33847471544), (26, 16923735772), (52, 8461867886), (104, 4230933943)]