1019824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4924

約数の個数: 20

約数和(自身を含む): 2128336

約数和(自身を除く): 1108512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4903, 9806, 19612, 39224, 63739, 78448, 127478, 254956, 509912, 1019824]

約数ペア:

[(1, 1019824), (2, 509912), (4, 254956), (8, 127478), (13, 78448), (16, 63739), (26, 39224), (52, 19612), (104, 9806), (208, 4903)]