82453904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{396413}}^1$

素因数の和:396434

約数の個数: 20

約数和(自身を含む): 172043676

約数和(自身を除く): 89589772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 396413, 792826, 1585652, 3171304, 5153369, 6342608, 10306738, 20613476, 41226952, 82453904]

約数ペア:

[(1, 82453904), (2, 41226952), (4, 20613476), (8, 10306738), (13, 6342608), (16, 5153369), (26, 3171304), (52, 1585652), (104, 792826), (208, 396413)]