38386946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 64093680

約数和(自身を除く): 25706734

約数列:

[1, 2, 13, 26, 53, 89, 106, 178, 313, 626, 689, 1157, 1378, 2314, 4069, 4717, 8138, 9434, 16589, 27857, 33178, 55714, 61321, 122642, 215657, 362141, 431314, 724282, 1476421, 2952842, 19193473, 38386946]

約数ペア:

[(1, 38386946), (2, 19193473), (13, 2952842), (26, 1476421), (53, 724282), (89, 431314), (106, 362141), (178, 215657), (313, 122642), (626, 61321), (689, 55714), (1157, 33178), (1378, 27857), (2314, 16589), (4069, 9434), (4717, 8138)]