53817784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{395719}}^1$

素因数の和:395742

約数の個数: 16

約数和(自身を含む): 106844400

約数和(自身を除く): 53026616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 395719, 791438, 1582876, 3165752, 6727223, 13454446, 26908892, 53817784]

約数ペア:

[(1, 53817784), (2, 26908892), (4, 13454446), (8, 6727223), (17, 3165752), (34, 1582876), (68, 791438), (136, 395719)]