4448008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 4261112

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 191, 284, 328, 382, 568, 764, 1528, 2911, 5822, 7831, 11644, 13561, 15662, 23288, 27122, 31324, 54244, 62648, 108488, 556001, 1112002, 2224004, 4448008]

約数ペア:

[(1, 4448008), (2, 2224004), (4, 1112002), (8, 556001), (41, 108488), (71, 62648), (82, 54244), (142, 31324), (164, 27122), (191, 23288), (284, 15662), (328, 13561), (382, 11644), (568, 7831), (764, 5822), (1528, 2911)]