21060944

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{2843}}^1$

素因数の和:3314

約数の個数: 20

約数和(自身を含む): 40908096

約数和(自身を除く): 19847152

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 2843, 3704, 5686, 7408, 11372, 22744, 45488, 1316309, 2632618, 5265236, 10530472, 21060944]

約数ペア:

[(1, 21060944), (2, 10530472), (4, 5265236), (8, 2632618), (16, 1316309), (463, 45488), (926, 22744), (1852, 11372), (2843, 7408), (3704, 5686)]