11348740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43649}}^1$

素因数の和:43671

約数の個数: 24

約数和(自身を含む): 25666200

約数和(自身を除く): 14317460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43649, 87298, 174596, 218245, 436490, 567437, 872980, 1134874, 2269748, 2837185, 5674370, 11348740]

約数ペア:

[(1, 11348740), (2, 5674370), (4, 2837185), (5, 2269748), (10, 1134874), (13, 872980), (20, 567437), (26, 436490), (52, 218245), (65, 174596), (130, 87298), (260, 43649)]