28638598

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:983

約数の個数: 16

約数和(自身を含む): 43681680

約数和(自身を除く): 15043082

約数列:

[1, 2, 89, 178, 251, 502, 641, 1282, 22339, 44678, 57049, 114098, 160891, 321782, 14319299, 28638598]

約数ペア:

[(1, 28638598), (2, 14319299), (89, 321782), (178, 160891), (251, 114098), (502, 57049), (641, 44678), (1282, 22339)]