1979762316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{86969}}^1$

素因数の和:87254

約数の個数: 48

約数和(自身を含む): 5298908160

約数和(自身を除く): 3319145844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1626, 1897, 3252, 3794, 5691, 7588, 11382, 22764, 86969, 173938, 260907, 347876, 521814, 608783, 1043628, 1217566, 1826349, 2435132, 3652698, 7305396, 23568599, 47137198, 70705797, 94274396, 141411594, 164980193, 282823188, 329960386, 494940579, 659920772, 989881158, 1979762316]

約数ペア:

[(1, 1979762316), (2, 989881158), (3, 659920772), (4, 494940579), (6, 329960386), (7, 282823188), (12, 164980193), (14, 141411594), (21, 94274396), (28, 70705797), (42, 47137198), (84, 23568599), (271, 7305396), (542, 3652698), (813, 2435132), (1084, 1826349), (1626, 1217566), (1897, 1043628), (3252, 608783), (3794, 521814), (5691, 347876), (7588, 260907), (11382, 173938), (22764, 86969)]