2445808

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2232

約数の個数: 20

約数和(自身を含む): 4807728

約数和(自身を除く): 2361920

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2153, 4306, 8612, 17224, 34448, 152863, 305726, 611452, 1222904, 2445808]

約数ペア:

[(1, 2445808), (2, 1222904), (4, 611452), (8, 305726), (16, 152863), (71, 34448), (142, 17224), (284, 8612), (568, 4306), (1136, 2153)]