2161754

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1902502

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 293, 434, 527, 586, 1054, 2051, 3689, 4102, 4981, 7378, 9083, 9962, 18166, 34867, 63581, 69734, 127162, 154411, 308822, 1080877, 2161754]

約数ペア:

[(1, 2161754), (2, 1080877), (7, 308822), (14, 154411), (17, 127162), (31, 69734), (34, 63581), (62, 34867), (119, 18166), (217, 9962), (238, 9083), (293, 7378), (434, 4981), (527, 4102), (586, 3689), (1054, 2051)]