38997992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{443159}}^1$

素因数の和:443176

約数の個数: 16

約数和(自身を含む): 79768800

約数和(自身を除く): 40770808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 443159, 886318, 1772636, 3545272, 4874749, 9749498, 19498996, 38997992]

約数ペア:

[(1, 38997992), (2, 19498996), (4, 9749498), (8, 4874749), (11, 3545272), (22, 1772636), (44, 886318), (88, 443159)]