614224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:2974

約数の個数: 20

約数和(自身を含む): 1282036

約数和(自身を除く): 667812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2953, 5906, 11812, 23624, 38389, 47248, 76778, 153556, 307112, 614224]

約数ペア:

[(1, 614224), (2, 307112), (4, 153556), (8, 76778), (13, 47248), (16, 38389), (26, 23624), (52, 11812), (104, 5906), (208, 2953)]