389675258

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{7027}}^1$

素因数の和:7286

約数の個数: 32

約数和(自身を含む): 710446464

約数和(自身を除く): 320771206

約数列:

[1, 2, 7, 14, 17, 34, 119, 233, 238, 466, 1631, 3262, 3961, 7027, 7922, 14054, 27727, 49189, 55454, 98378, 119459, 238918, 836213, 1637291, 1672426, 3274582, 11461037, 22922074, 27833947, 55667894, 194837629, 389675258]

約数ペア:

[(1, 389675258), (2, 194837629), (7, 55667894), (14, 27833947), (17, 22922074), (34, 11461037), (119, 3274582), (233, 1672426), (238, 1637291), (466, 836213), (1631, 238918), (3262, 119459), (3961, 98378), (7027, 55454), (7922, 49189), (14054, 27727)]