7891356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 20256768

約数和(自身を除く): 12365412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 191, 313, 382, 573, 626, 764, 939, 1146, 1252, 1878, 2101, 2292, 3443, 3756, 4202, 6303, 6886, 8404, 10329, 12606, 13772, 20658, 25212, 41316, 59783, 119566, 179349, 239132, 358698, 657613, 717396, 1315226, 1972839, 2630452, 3945678, 7891356]

約数ペア:

[(1, 7891356), (2, 3945678), (3, 2630452), (4, 1972839), (6, 1315226), (11, 717396), (12, 657613), (22, 358698), (33, 239132), (44, 179349), (66, 119566), (132, 59783), (191, 41316), (313, 25212), (382, 20658), (573, 13772), (626, 12606), (764, 10329), (939, 8404), (1146, 6886), (1252, 6303), (1878, 4202), (2101, 3756), (2292, 3443)]