27881126

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 51744000

約数和(自身を除く): 23862874

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 499, 614, 998, 2149, 3493, 3991, 4298, 6487, 6986, 7982, 12974, 27937, 45409, 55874, 90818, 153193, 306386, 1072351, 1991509, 2144702, 3983018, 13940563, 27881126]

約数ペア:

[(1, 27881126), (2, 13940563), (7, 3983018), (13, 2144702), (14, 1991509), (26, 1072351), (91, 306386), (182, 153193), (307, 90818), (499, 55874), (614, 45409), (998, 27937), (2149, 12974), (3493, 7982), (3991, 6986), (4298, 6487)]