17424460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20261}}^1$

素因数の和:20313

約数の個数: 24

約数和(自身を含む): 37444176

約数和(自身を除く): 20019716

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 20261, 40522, 81044, 101305, 202610, 405220, 871223, 1742446, 3484892, 4356115, 8712230, 17424460]

約数ペア:

[(1, 17424460), (2, 8712230), (4, 4356115), (5, 3484892), (10, 1742446), (20, 871223), (43, 405220), (86, 202610), (172, 101305), (215, 81044), (430, 40522), (860, 20261)]