9720124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 18119808

約数和(自身を除く): 8399684

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 641, 892, 1282, 2564, 3791, 7582, 10897, 15164, 21794, 43588, 142943, 285886, 571772, 2430031, 4860062, 9720124]

約数ペア:

[(1, 9720124), (2, 4860062), (4, 2430031), (17, 571772), (34, 285886), (68, 142943), (223, 43588), (446, 21794), (641, 15164), (892, 10897), (1282, 7582), (2564, 3791)]