13920244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 27885312

約数和(自身を除く): 13965068

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 103, 113, 206, 226, 299, 412, 452, 598, 1196, 1339, 1469, 2369, 2599, 2678, 2938, 4738, 5198, 5356, 5876, 9476, 10396, 11639, 23278, 30797, 33787, 46556, 61594, 67574, 123188, 135148, 151307, 267697, 302614, 535394, 605228, 1070788, 3480061, 6960122, 13920244]

約数ペア:

[(1, 13920244), (2, 6960122), (4, 3480061), (13, 1070788), (23, 605228), (26, 535394), (46, 302614), (52, 267697), (92, 151307), (103, 135148), (113, 123188), (206, 67574), (226, 61594), (299, 46556), (412, 33787), (452, 30797), (598, 23278), (1196, 11639), (1339, 10396), (1469, 9476), (2369, 5876), (2599, 5356), (2678, 5198), (2938, 4738)]