4221868

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1151}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 8515584

約数和(自身を除く): 4293716

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1151, 1834, 2302, 3668, 4604, 8057, 16114, 32228, 150781, 301562, 603124, 1055467, 2110934, 4221868]

約数ペア:

[(1, 4221868), (2, 2110934), (4, 1055467), (7, 603124), (14, 301562), (28, 150781), (131, 32228), (262, 16114), (524, 8057), (917, 4604), (1151, 3668), (1834, 2302)]