38286872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{647}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 77565600

約数和(自身を除く): 39278728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 569, 647, 1138, 1294, 2276, 2588, 4552, 5176, 7397, 8411, 14794, 16822, 29588, 33644, 59176, 67288, 368143, 736286, 1472572, 2945144, 4785859, 9571718, 19143436, 38286872]

約数ペア:

[(1, 38286872), (2, 19143436), (4, 9571718), (8, 4785859), (13, 2945144), (26, 1472572), (52, 736286), (104, 368143), (569, 67288), (647, 59176), (1138, 33644), (1294, 29588), (2276, 16822), (2588, 14794), (4552, 8411), (5176, 7397)]