28415268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{112759}}^1$

素因数の和:112776

約数の個数: 36

約数和(自身を含む): 82089280

約数和(自身を除く): 53674012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 112759, 225518, 338277, 451036, 676554, 789313, 1014831, 1353108, 1578626, 2029662, 2367939, 3157252, 4059324, 4735878, 7103817, 9471756, 14207634, 28415268]

約数ペア:

[(1, 28415268), (2, 14207634), (3, 9471756), (4, 7103817), (6, 4735878), (7, 4059324), (9, 3157252), (12, 2367939), (14, 2029662), (18, 1578626), (21, 1353108), (28, 1014831), (36, 789313), (42, 676554), (63, 451036), (84, 338277), (126, 225518), (252, 112759)]