2081982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 5011200

約数和(自身を除く): 2929218

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2609, 5218, 7827, 15654, 18263, 36526, 49571, 54789, 99142, 109578, 148713, 297426, 346997, 693994, 1040991, 2081982]

約数ペア:

[(1, 2081982), (2, 1040991), (3, 693994), (6, 346997), (7, 297426), (14, 148713), (19, 109578), (21, 99142), (38, 54789), (42, 49571), (57, 36526), (114, 18263), (133, 15654), (266, 7827), (399, 5218), (798, 2609)]