28474851

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{733}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 39741696

約数和(自身を除く): 11266845

約数列:

[1, 3, 23, 69, 563, 733, 1689, 2199, 12949, 16859, 38847, 50577, 412679, 1238037, 9491617, 28474851]

約数ペア:

[(1, 28474851), (3, 9491617), (23, 1238037), (69, 412679), (563, 50577), (733, 38847), (1689, 16859), (2199, 12949)]