13992748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 16827860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 251, 308, 362, 502, 724, 1004, 1267, 1757, 1991, 2534, 2761, 3514, 3982, 5068, 5522, 7028, 7964, 11044, 13937, 19327, 27874, 38654, 45431, 55748, 77308, 90862, 181724, 318017, 499741, 636034, 999482, 1272068, 1998964, 3498187, 6996374, 13992748]

約数ペア:

[(1, 13992748), (2, 6996374), (4, 3498187), (7, 1998964), (11, 1272068), (14, 999482), (22, 636034), (28, 499741), (44, 318017), (77, 181724), (154, 90862), (181, 77308), (251, 55748), (308, 45431), (362, 38654), (502, 27874), (724, 19327), (1004, 13937), (1267, 11044), (1757, 7964), (1991, 7028), (2534, 5522), (2761, 5068), (3514, 3982)]