16942540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49831}}^1$

素因数の和:49857

約数の個数: 24

約数和(自身を含む): 37672992

約数和(自身を除く): 20730452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 49831, 99662, 199324, 249155, 498310, 847127, 996620, 1694254, 3388508, 4235635, 8471270, 16942540]

約数ペア:

[(1, 16942540), (2, 8471270), (4, 4235635), (5, 3388508), (10, 1694254), (17, 996620), (20, 847127), (34, 498310), (68, 249155), (85, 199324), (170, 99662), (340, 49831)]