26387218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 46811520

約数和(自身を除く): 20424302

約数列:

[1, 2, 11, 13, 22, 26, 143, 257, 286, 359, 514, 718, 2827, 3341, 3949, 4667, 5654, 6682, 7898, 9334, 36751, 51337, 73502, 92263, 102674, 184526, 1014893, 1199419, 2029786, 2398838, 13193609, 26387218]

約数ペア:

[(1, 26387218), (2, 13193609), (11, 2398838), (13, 2029786), (22, 1199419), (26, 1014893), (143, 184526), (257, 102674), (286, 92263), (359, 73502), (514, 51337), (718, 36751), (2827, 9334), (3341, 7898), (3949, 6682), (4667, 5654)]