38280836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20233}}^1$

素因数の和:20291

約数の個数: 24

約数和(自身を含む): 74784864

約数和(自身を除く): 36504028

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 20233, 40466, 80932, 222563, 445126, 870019, 890252, 1740038, 3480076, 9570209, 19140418, 38280836]

約数ペア:

[(1, 38280836), (2, 19140418), (4, 9570209), (11, 3480076), (22, 1740038), (43, 890252), (44, 870019), (86, 445126), (172, 222563), (473, 80932), (946, 40466), (1892, 20233)]