12498740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36761}}^1$

素因数の和:36787

約数の個数: 24

約数和(自身を含む): 27792072

約数和(自身を除く): 15293332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36761, 73522, 147044, 183805, 367610, 624937, 735220, 1249874, 2499748, 3124685, 6249370, 12498740]

約数ペア:

[(1, 12498740), (2, 6249370), (4, 3124685), (5, 2499748), (10, 1249874), (17, 735220), (20, 624937), (34, 367610), (68, 183805), (85, 147044), (170, 73522), (340, 36761)]