542531804

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{20399}}^1$

素因数の和:20573

約数の個数: 24

約数和(自身を含む): 973896000

約数和(自身を除く): 431364196

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 6649, 13298, 20399, 26596, 40798, 81596, 1244339, 2223491, 2488678, 4446982, 4977356, 8893964, 135632951, 271265902, 542531804]

約数ペア:

[(1, 542531804), (2, 271265902), (4, 135632951), (61, 8893964), (109, 4977356), (122, 4446982), (218, 2488678), (244, 2223491), (436, 1244339), (6649, 81596), (13298, 40798), (20399, 26596)]