1208507824

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{747839}}^1$

素因数の和:747948

約数の個数: 20

約数和(自身を含む): 2364670080

約数和(自身を除く): 1156162256

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 747839, 1495678, 2991356, 5982712, 11965424, 75531739, 151063478, 302126956, 604253912, 1208507824]

約数ペア:

[(1, 1208507824), (2, 604253912), (4, 302126956), (8, 151063478), (16, 75531739), (101, 11965424), (202, 5982712), (404, 2991356), (808, 1495678), (1616, 747839)]