89480144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{430193}}^1$

素因数の和:430214

約数の個数: 20

約数和(自身を含む): 186704196

約数和(自身を除く): 97224052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 430193, 860386, 1720772, 3441544, 5592509, 6883088, 11185018, 22370036, 44740072, 89480144]

約数ペア:

[(1, 89480144), (2, 44740072), (4, 22370036), (8, 11185018), (13, 6883088), (16, 5592509), (26, 3441544), (52, 1720772), (104, 860386), (208, 430193)]