28442030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123661}}^1$

素因数の和:123691

約数の個数: 16

約数和(自身を含む): 53421984

約数和(自身を除く): 24979954

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 123661, 247322, 618305, 1236610, 2844203, 5688406, 14221015, 28442030]

約数ペア:

[(1, 28442030), (2, 14221015), (5, 5688406), (10, 2844203), (23, 1236610), (46, 618305), (115, 247322), (230, 123661)]