5581268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18121}}^1$

素因数の和:18143

約数の個数: 24

約数和(自身を含む): 12177984

約数和(自身を除く): 6596716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 18121, 36242, 72484, 126847, 199331, 253694, 398662, 507388, 797324, 1395317, 2790634, 5581268]

約数ペア:

[(1, 5581268), (2, 2790634), (4, 1395317), (7, 797324), (11, 507388), (14, 398662), (22, 253694), (28, 199331), (44, 126847), (77, 72484), (154, 36242), (308, 18121)]