82052048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{394481}}^1$

素因数の和:394502

約数の個数: 20

約数和(自身を含む): 171205188

約数和(自身を除く): 89153140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 394481, 788962, 1577924, 3155848, 5128253, 6311696, 10256506, 20513012, 41026024, 82052048]

約数ペア:

[(1, 82052048), (2, 41026024), (4, 20513012), (8, 10256506), (13, 6311696), (16, 5128253), (26, 3155848), (52, 1577924), (104, 788962), (208, 394481)]