806480624

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1625969}}^1$

素因数の和:1626008

約数の個数: 20

約数和(自身を含む): 1612962240

約数和(自身を除く): 806481616

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1625969, 3251938, 6503876, 13007752, 26015504, 50405039, 100810078, 201620156, 403240312, 806480624]

約数ペア:

[(1, 806480624), (2, 403240312), (4, 201620156), (8, 100810078), (16, 50405039), (31, 26015504), (62, 13007752), (124, 6503876), (248, 3251938), (496, 1625969)]