12821488874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{50321}}^1$

素因数の和:50566

約数の個数: 32

約数和(自身を含む): 20869539840

約数和(自身を除く): 8048050966

約数列:

[1, 2, 23, 29, 46, 58, 191, 382, 667, 1334, 4393, 5539, 8786, 11078, 50321, 100642, 127397, 254794, 1157383, 1459309, 2314766, 2918618, 9611311, 19222622, 33564107, 67128214, 221060153, 278728019, 442120306, 557456038, 6410744437, 12821488874]

約数ペア:

[(1, 12821488874), (2, 6410744437), (23, 557456038), (29, 442120306), (46, 278728019), (58, 221060153), (191, 67128214), (382, 33564107), (667, 19222622), (1334, 9611311), (4393, 2918618), (5539, 2314766), (8786, 1459309), (11078, 1157383), (50321, 254794), (100642, 127397)]