4222712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 8979600

約数和(自身を除く): 4756888

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2137, 4274, 8548, 17096, 27781, 40603, 55562, 81206, 111124, 162412, 222248, 324824, 527839, 1055678, 2111356, 4222712]

約数ペア:

[(1, 4222712), (2, 2111356), (4, 1055678), (8, 527839), (13, 324824), (19, 222248), (26, 162412), (38, 111124), (52, 81206), (76, 55562), (104, 40603), (152, 27781), (247, 17096), (494, 8548), (988, 4274), (1976, 2137)]