1420486788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{16910557}}^1$

素因数の和:16910571

約数の個数: 24

約数和(自身を含む): 3787964992

約数和(自身を除く): 2367478204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 16910557, 33821114, 50731671, 67642228, 101463342, 118373899, 202926684, 236747798, 355121697, 473495596, 710243394, 1420486788]

約数ペア:

[(1, 1420486788), (2, 710243394), (3, 473495596), (4, 355121697), (6, 236747798), (7, 202926684), (12, 118373899), (14, 101463342), (21, 67642228), (28, 50731671), (42, 33821114), (84, 16910557)]