8441396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 15708000

約数和(自身を除く): 7266604

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 1019, 2038, 2071, 4076, 4142, 8284, 19361, 38722, 77444, 111071, 222142, 444284, 2110349, 4220698, 8441396]

約数ペア:

[(1, 8441396), (2, 4220698), (4, 2110349), (19, 444284), (38, 222142), (76, 111071), (109, 77444), (218, 38722), (436, 19361), (1019, 8284), (2038, 4142), (2071, 4076)]