28854926

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1777}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 45317664

約数和(自身を除く): 16462738

約数列:

[1, 2, 23, 46, 353, 706, 1777, 3554, 8119, 16238, 40871, 81742, 627281, 1254562, 14427463, 28854926]

約数ペア:

[(1, 28854926), (2, 14427463), (23, 1254562), (46, 627281), (353, 81742), (706, 40871), (1777, 16238), (3554, 8119)]