9889852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 11399108

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 79, 119, 158, 238, 263, 316, 476, 526, 553, 1052, 1106, 1343, 1841, 2212, 2686, 3682, 4471, 5372, 7364, 8942, 9401, 17884, 18802, 20777, 31297, 37604, 41554, 62594, 83108, 125188, 145439, 290878, 353209, 581756, 706418, 1412836, 2472463, 4944926, 9889852]

約数ペア:

[(1, 9889852), (2, 4944926), (4, 2472463), (7, 1412836), (14, 706418), (17, 581756), (28, 353209), (34, 290878), (68, 145439), (79, 125188), (119, 83108), (158, 62594), (238, 41554), (263, 37604), (316, 31297), (476, 20777), (526, 18802), (553, 17884), (1052, 9401), (1106, 8942), (1343, 7364), (1841, 5372), (2212, 4471), (2686, 3682)]