4978780.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{309989}}^1$

素因数の和:310011

約数の個数: 24

約数和(自身を含む): 208313280

約数和(自身を除く): 112836668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 309989, 619978, 1239956, 2169923, 3409879, 4339846, 6819758, 8679692, 13639516, 23869153, 47738306, 95476612]

約数ペア:

[(1, 95476612), (2, 47738306), (4, 23869153), (7, 13639516), (11, 8679692), (14, 6819758), (22, 4339846), (28, 3409879), (44, 2169923), (77, 1239956), (154, 619978), (308, 309989)]