56736208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{208589}}^1$

素因数の和:208614

約数の個数: 20

約数和(自身を含む): 116393220

約数和(自身を除く): 59657012

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 208589, 417178, 834356, 1668712, 3337424, 3546013, 7092026, 14184052, 28368104, 56736208]

約数ペア:

[(1, 56736208), (2, 28368104), (4, 14184052), (8, 7092026), (16, 3546013), (17, 3337424), (34, 1668712), (68, 834356), (136, 417178), (272, 208589)]