2217202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 3651480

約数和(自身を除く): 1434278

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 1609, 3218, 20917, 41834, 85277, 170554, 1108601, 2217202]

約数ペア:

[(1, 2217202), (2, 1108601), (13, 170554), (26, 85277), (53, 41834), (106, 20917), (689, 3218), (1378, 1609)]