17438708

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 35761572

約数和(自身を除く): 18322864

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 461, 772, 922, 1351, 1844, 2702, 3227, 5404, 6454, 9457, 12908, 18914, 22589, 37828, 45178, 88973, 90356, 177946, 355892, 622811, 1245622, 2491244, 4359677, 8719354, 17438708]

約数ペア:

[(1, 17438708), (2, 8719354), (4, 4359677), (7, 2491244), (14, 1245622), (28, 622811), (49, 355892), (98, 177946), (193, 90356), (196, 88973), (386, 45178), (461, 37828), (772, 22589), (922, 18914), (1351, 12908), (1844, 9457), (2702, 6454), (3227, 5404)]