1425636

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^2$

素因数の和:408

約数の個数: 27

約数和(自身を含む): 3621891

約数和(自身を除く): 2196255

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 39601, 79202, 118803, 158404, 237606, 356409, 475212, 712818, 1425636]

約数ペア:

[(1, 1425636), (2, 712818), (3, 475212), (4, 356409), (6, 237606), (9, 158404), (12, 118803), (18, 79202), (36, 39601), (199, 7164), (398, 3582), (597, 2388), (796, 1791)]