29383820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{86423}}^1$

素因数の和:86449

約数の個数: 24

約数和(自身を含む): 65336544

約数和(自身を除く): 35952724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 86423, 172846, 345692, 432115, 864230, 1469191, 1728460, 2938382, 5876764, 7345955, 14691910, 29383820]

約数ペア:

[(1, 29383820), (2, 14691910), (4, 7345955), (5, 5876764), (10, 2938382), (17, 1728460), (20, 1469191), (34, 864230), (68, 432115), (85, 345692), (170, 172846), (340, 86423)]