1459312

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:640

約数の個数: 20

約数和(自身を含む): 2847040

約数和(自身を除く): 1387728

約数列:

[1, 2, 4, 8, 16, 223, 409, 446, 818, 892, 1636, 1784, 3272, 3568, 6544, 91207, 182414, 364828, 729656, 1459312]

約数ペア:

[(1, 1459312), (2, 729656), (4, 364828), (8, 182414), (16, 91207), (223, 6544), (409, 3568), (446, 3272), (818, 1784), (892, 1636)]