25638396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305219}}^1$

素因数の和:305233

約数の個数: 24

約数和(自身を含む): 68369280

約数和(自身を除く): 42730884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305219, 610438, 915657, 1220876, 1831314, 2136533, 3662628, 4273066, 6409599, 8546132, 12819198, 25638396]

約数ペア:

[(1, 25638396), (2, 12819198), (3, 8546132), (4, 6409599), (6, 4273066), (7, 3662628), (12, 2136533), (14, 1831314), (21, 1220876), (28, 915657), (42, 610438), (84, 305219)]