1021000928

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{8179}}^1$

素因数の和:8319

約数の個数: 48

約数和(自身を含む): 2077850880

約数和(自身を除く): 1056849952

約数列:

[1, 2, 4, 8, 16, 32, 47, 83, 94, 166, 188, 332, 376, 664, 752, 1328, 1504, 2656, 3901, 7802, 8179, 15604, 16358, 31208, 32716, 62416, 65432, 124832, 130864, 261728, 384413, 678857, 768826, 1357714, 1537652, 2715428, 3075304, 5430856, 6150608, 10861712, 12301216, 21723424, 31906279, 63812558, 127625116, 255250232, 510500464, 1021000928]

約数ペア:

[(1, 1021000928), (2, 510500464), (4, 255250232), (8, 127625116), (16, 63812558), (32, 31906279), (47, 21723424), (83, 12301216), (94, 10861712), (166, 6150608), (188, 5430856), (332, 3075304), (376, 2715428), (664, 1537652), (752, 1357714), (1328, 768826), (1504, 678857), (2656, 384413), (3901, 261728), (7802, 130864), (8179, 124832), (15604, 65432), (16358, 62416), (31208, 32716)]