997405352

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1019}}^1\times {\mathrm{4219}}^1$

素因数の和:5273

約数の個数: 32

約数和(自身を含む): 1936980000

約数和(自身を除く): 939574648

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1019, 2038, 4076, 4219, 8152, 8438, 16876, 29551, 33752, 59102, 118204, 122351, 236408, 244702, 489404, 978808, 4299161, 8598322, 17196644, 34393288, 124675669, 249351338, 498702676, 997405352]

約数ペア:

[(1, 997405352), (2, 498702676), (4, 249351338), (8, 124675669), (29, 34393288), (58, 17196644), (116, 8598322), (232, 4299161), (1019, 978808), (2038, 489404), (4076, 244702), (4219, 236408), (8152, 122351), (8438, 118204), (16876, 59102), (29551, 33752)]