28291610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123007}}^1$

素因数の和:123037

約数の個数: 16

約数和(自身を含む): 53139456

約数和(自身を除く): 24847846

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 123007, 246014, 615035, 1230070, 2829161, 5658322, 14145805, 28291610]

約数ペア:

[(1, 28291610), (2, 14145805), (5, 5658322), (10, 2829161), (23, 1230070), (46, 615035), (115, 246014), (230, 123007)]