17700254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 13749346

約数列:

[1, 2, 11, 13, 22, 26, 143, 199, 286, 311, 398, 622, 2189, 2587, 3421, 4043, 4378, 5174, 6842, 8086, 28457, 44473, 56914, 61889, 88946, 123778, 680779, 804557, 1361558, 1609114, 8850127, 17700254]

約数ペア:

[(1, 17700254), (2, 8850127), (11, 1609114), (13, 1361558), (22, 804557), (26, 680779), (143, 123778), (199, 88946), (286, 61889), (311, 56914), (398, 44473), (622, 28457), (2189, 8086), (2587, 6842), (3421, 5174), (4043, 4378)]