1021966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 1742832

約数和(自身を除く): 720866

約数列:

[1, 2, 11, 22, 41, 82, 103, 121, 206, 242, 451, 902, 1133, 2266, 4223, 4961, 8446, 9922, 12463, 24926, 46453, 92906, 510983, 1021966]

約数ペア:

[(1, 1021966), (2, 510983), (11, 92906), (22, 46453), (41, 24926), (82, 12463), (103, 9922), (121, 8446), (206, 4961), (242, 4223), (451, 2266), (902, 1133)]