6421268

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4327}}^1$

素因数の和:4391

約数の個数: 24

約数和(自身を含む): 13087872

約数和(自身を除く): 6666604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 4327, 8654, 17308, 30289, 60578, 121156, 229331, 458662, 917324, 1605317, 3210634, 6421268]

約数ペア:

[(1, 6421268), (2, 3210634), (4, 1605317), (7, 917324), (14, 458662), (28, 229331), (53, 121156), (106, 60578), (212, 30289), (371, 17308), (742, 8654), (1484, 4327)]