56757218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6883}}^1$

素因数の和:6942

約数の個数: 32

約数和(自身を含む): 105738240

約数和(自身を除く): 48981022

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 6883, 8246, 13766, 48181, 96362, 130777, 213373, 261554, 426746, 915439, 1493611, 1830878, 2987222, 4054087, 8108174, 28378609, 56757218]

約数ペア:

[(1, 56757218), (2, 28378609), (7, 8108174), (14, 4054087), (19, 2987222), (31, 1830878), (38, 1493611), (62, 915439), (133, 426746), (217, 261554), (266, 213373), (434, 130777), (589, 96362), (1178, 48181), (4123, 13766), (6883, 8246)]