2158354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1729646

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 199, 319, 374, 398, 493, 638, 986, 2189, 3383, 4378, 5423, 5771, 6766, 10846, 11542, 37213, 63481, 74426, 98107, 126962, 196214, 1079177, 2158354]

約数ペア:

[(1, 2158354), (2, 1079177), (11, 196214), (17, 126962), (22, 98107), (29, 74426), (34, 63481), (58, 37213), (187, 11542), (199, 10846), (319, 6766), (374, 5771), (398, 5423), (493, 4378), (638, 3383), (986, 2189)]