4254138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1811

約数の個数: 48

約数和(自身を含む): 11094720

約数和(自身を除く): 6840582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 1777, 2394, 3554, 5331, 10662, 12439, 15993, 24878, 31986, 33763, 37317, 67526, 74634, 101289, 111951, 202578, 223902, 236341, 303867, 472682, 607734, 709023, 1418046, 2127069, 4254138]

約数ペア:

[(1, 4254138), (2, 2127069), (3, 1418046), (6, 709023), (7, 607734), (9, 472682), (14, 303867), (18, 236341), (19, 223902), (21, 202578), (38, 111951), (42, 101289), (57, 74634), (63, 67526), (114, 37317), (126, 33763), (133, 31986), (171, 24878), (266, 15993), (342, 12439), (399, 10662), (798, 5331), (1197, 3554), (1777, 2394)]