4440008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{12907}}^1$

素因数の和:12956

約数の個数: 16

約数和(自身を含む): 8519280

約数和(自身を除く): 4079272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 12907, 25814, 51628, 103256, 555001, 1110002, 2220004, 4440008]

約数ペア:

[(1, 4440008), (2, 2220004), (4, 1110002), (8, 555001), (43, 103256), (86, 51628), (172, 25814), (344, 12907)]