2938991622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1891243}}^1$

素因数の和:1891292

約数の個数: 32

約数和(自身を含む): 6899258112

約数和(自身を除く): 3960266490

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 1891243, 3782486, 5673729, 11347458, 13238701, 26477402, 39716103, 69975991, 79432206, 139951982, 209927973, 419855946, 489831937, 979663874, 1469495811, 2938991622]

約数ペア:

[(1, 2938991622), (2, 1469495811), (3, 979663874), (6, 489831937), (7, 419855946), (14, 209927973), (21, 139951982), (37, 79432206), (42, 69975991), (74, 39716103), (111, 26477402), (222, 13238701), (259, 11347458), (518, 5673729), (777, 3782486), (1554, 1891243)]