2512842

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2809398

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 139, 262, 278, 393, 417, 786, 834, 3013, 3197, 6026, 6394, 9039, 9591, 18078, 18209, 19182, 36418, 54627, 109254, 418807, 837614, 1256421, 2512842]

約数ペア:

[(1, 2512842), (2, 1256421), (3, 837614), (6, 418807), (23, 109254), (46, 54627), (69, 36418), (131, 19182), (138, 18209), (139, 18078), (262, 9591), (278, 9039), (393, 6394), (417, 6026), (786, 3197), (834, 3013)]