3926208818

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1\times {\mathrm{4079}}^1$

素因数の和:4634

約数の個数: 32

約数和(自身を含む): 6785856000

約数和(自身を除く): 2859647182

約数列:

[1, 2, 7, 14, 197, 349, 394, 698, 1379, 2443, 2758, 4079, 4886, 8158, 28553, 57106, 68753, 137506, 481271, 803563, 962542, 1423571, 1607126, 2847142, 5624941, 9964997, 11249882, 19929994, 280443487, 560886974, 1963104409, 3926208818]

約数ペア:

[(1, 3926208818), (2, 1963104409), (7, 560886974), (14, 280443487), (197, 19929994), (349, 11249882), (394, 9964997), (698, 5624941), (1379, 2847142), (2443, 1607126), (2758, 1423571), (4079, 962542), (4886, 803563), (8158, 481271), (28553, 137506), (57106, 68753)]