28266942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1193}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 61896960

約数和(自身を除く): 33630018

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 359, 718, 1077, 1193, 2154, 2386, 3579, 3949, 7158, 7898, 11847, 13123, 23694, 26246, 39369, 78738, 428287, 856574, 1284861, 2569722, 4711157, 9422314, 14133471, 28266942]

約数ペア:

[(1, 28266942), (2, 14133471), (3, 9422314), (6, 4711157), (11, 2569722), (22, 1284861), (33, 856574), (66, 428287), (359, 78738), (718, 39369), (1077, 26246), (1193, 23694), (2154, 13123), (2386, 11847), (3579, 7898), (3949, 7158)]