1973774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 3276720

約数和(自身を除く): 1302946

約数列:

[1, 2, 11, 22, 73, 146, 803, 1229, 1606, 2458, 13519, 27038, 89717, 179434, 986887, 1973774]

約数ペア:

[(1, 1973774), (2, 986887), (11, 179434), (22, 89717), (73, 27038), (146, 13519), (803, 2458), (1229, 1606)]