53426984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 111117600

約数和(自身を除く): 57690616

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 919, 1118, 1352, 1838, 2236, 3676, 4472, 7267, 7352, 11947, 14534, 23894, 29068, 39517, 47788, 58136, 79034, 95576, 155311, 158068, 310622, 316136, 513721, 621244, 1027442, 1242488, 2054884, 4109768, 6678373, 13356746, 26713492, 53426984]

約数ペア:

[(1, 53426984), (2, 26713492), (4, 13356746), (8, 6678373), (13, 4109768), (26, 2054884), (43, 1242488), (52, 1027442), (86, 621244), (104, 513721), (169, 316136), (172, 310622), (338, 158068), (344, 155311), (559, 95576), (676, 79034), (919, 58136), (1118, 47788), (1352, 39517), (1838, 29068), (2236, 23894), (3676, 14534), (4472, 11947), (7267, 7352)]