858780016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1297}}^1\times {\mathrm{1427}}^1$

素因数の和:2761

約数の個数: 40

約数和(自身を含む): 1723795920

約数和(自身を除く): 865015904

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1297, 1427, 2594, 2854, 5188, 5708, 10376, 11416, 20752, 22832, 37613, 41383, 75226, 82766, 150452, 165532, 300904, 331064, 601808, 662128, 1850819, 3701638, 7403276, 14806552, 29613104, 53673751, 107347502, 214695004, 429390008, 858780016]

約数ペア:

[(1, 858780016), (2, 429390008), (4, 214695004), (8, 107347502), (16, 53673751), (29, 29613104), (58, 14806552), (116, 7403276), (232, 3701638), (464, 1850819), (1297, 662128), (1427, 601808), (2594, 331064), (2854, 300904), (5188, 165532), (5708, 150452), (10376, 82766), (11416, 75226), (20752, 41383), (22832, 37613)]