28164526

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:940

約数の個数: 24

約数和(自身を含む): 46247760

約数和(自身を除く): 18083234

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 809, 1339, 1618, 2678, 10517, 17407, 21034, 34814, 83327, 136721, 166654, 273442, 1083251, 2166502, 14082263, 28164526]

約数ペア:

[(1, 28164526), (2, 14082263), (13, 2166502), (26, 1083251), (103, 273442), (169, 166654), (206, 136721), (338, 83327), (809, 34814), (1339, 21034), (1618, 17407), (2678, 10517)]