2540838

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5801}}^1$

素因数の和:5879

約数の個数: 16

約数和(自身を含む): 5152176

約数和(自身を除く): 2611338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 5801, 11602, 17403, 34806, 423473, 846946, 1270419, 2540838]

約数ペア:

[(1, 2540838), (2, 1270419), (3, 846946), (6, 423473), (73, 34806), (146, 17403), (219, 11602), (438, 5801)]