51019724

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8171}}^1$

素因数の和:8405

約数の個数: 24

約数和(自身を含む): 102509568

約数和(自身を除く): 51489844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 8171, 16342, 32684, 57197, 114394, 228788, 1822133, 3644266, 7288532, 12754931, 25509862, 51019724]

約数ペア:

[(1, 51019724), (2, 25509862), (4, 12754931), (7, 7288532), (14, 3644266), (28, 1822133), (223, 228788), (446, 114394), (892, 57197), (1561, 32684), (3122, 16342), (6244, 8171)]