28071064

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3947}}^1$

素因数の和:4087

約数の個数: 32

約数和(自身を含む): 60641280

約数和(自身を除く): 32570216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 3947, 7112, 7894, 15788, 27629, 31576, 55258, 110516, 221032, 501269, 1002538, 2005076, 3508883, 4010152, 7017766, 14035532, 28071064]

約数ペア:

[(1, 28071064), (2, 14035532), (4, 7017766), (7, 4010152), (8, 3508883), (14, 2005076), (28, 1002538), (56, 501269), (127, 221032), (254, 110516), (508, 55258), (889, 31576), (1016, 27629), (1778, 15788), (3556, 7894), (3947, 7112)]