9721796

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 19970748

約数和(自身を除く): 10248952

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 257, 386, 514, 772, 1028, 1351, 1799, 2702, 3598, 5404, 7196, 9457, 12593, 18914, 25186, 37828, 49601, 50372, 99202, 198404, 347207, 694414, 1388828, 2430449, 4860898, 9721796]

約数ペア:

[(1, 9721796), (2, 4860898), (4, 2430449), (7, 1388828), (14, 694414), (28, 347207), (49, 198404), (98, 99202), (193, 50372), (196, 49601), (257, 37828), (386, 25186), (514, 18914), (772, 12593), (1028, 9457), (1351, 7196), (1799, 5404), (2702, 3598)]