12942874

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 10385126

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 449, 497, 898, 994, 2059, 3143, 4118, 6286, 13021, 14413, 26042, 28826, 31879, 63758, 91147, 182294, 223153, 446306, 924491, 1848982, 6471437, 12942874]

約数ペア:

[(1, 12942874), (2, 6471437), (7, 1848982), (14, 924491), (29, 446306), (58, 223153), (71, 182294), (142, 91147), (203, 63758), (406, 31879), (449, 28826), (497, 26042), (898, 14413), (994, 13021), (2059, 6286), (3143, 4118)]