700208

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:524

約数の個数: 20

約数和(自身を含む): 1372680

約数和(自身を除く): 672472

約数列:

[1, 2, 4, 8, 16, 107, 214, 409, 428, 818, 856, 1636, 1712, 3272, 6544, 43763, 87526, 175052, 350104, 700208]

約数ペア:

[(1, 700208), (2, 350104), (4, 175052), (8, 87526), (16, 43763), (107, 6544), (214, 3272), (409, 1712), (428, 1636), (818, 856)]