201862544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{970493}}^1$

素因数の和:970514

約数の個数: 20

約数和(自身を含む): 421194396

約数和(自身を除く): 219331852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 970493, 1940986, 3881972, 7763944, 12616409, 15527888, 25232818, 50465636, 100931272, 201862544]

約数ペア:

[(1, 201862544), (2, 100931272), (4, 50465636), (8, 25232818), (13, 15527888), (16, 12616409), (26, 7763944), (52, 3881972), (104, 1940986), (208, 970493)]