4977868

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 10035200

約数和(自身を除く): 5057332

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1279, 1946, 2558, 3892, 5116, 8953, 17906, 35812, 177781, 355562, 711124, 1244467, 2488934, 4977868]

約数ペア:

[(1, 4977868), (2, 2488934), (4, 1244467), (7, 711124), (14, 355562), (28, 177781), (139, 35812), (278, 17906), (556, 8953), (973, 5116), (1279, 3892), (1946, 2558)]