13493974

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 22790880

約数和(自身を除く): 9296906

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 169, 338, 481, 962, 1079, 2158, 2197, 3071, 4394, 6142, 6253, 12506, 14027, 28054, 39923, 79846, 81289, 162578, 182351, 364702, 518999, 1037998, 6746987, 13493974]

約数ペア:

[(1, 13493974), (2, 6746987), (13, 1037998), (26, 518999), (37, 364702), (74, 182351), (83, 162578), (166, 81289), (169, 79846), (338, 39923), (481, 28054), (962, 14027), (1079, 12506), (2158, 6253), (2197, 6142), (3071, 4394)]