2219492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 4301472

約数和(自身を除く): 2081980

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 691, 803, 1382, 1606, 2764, 3212, 7601, 15202, 30404, 50443, 100886, 201772, 554873, 1109746, 2219492]

約数ペア:

[(1, 2219492), (2, 1109746), (4, 554873), (11, 201772), (22, 100886), (44, 50443), (73, 30404), (146, 15202), (292, 7601), (691, 3212), (803, 2764), (1382, 1606)]