4975796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 10752000

約数和(自身を除く): 5776204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 199, 266, 329, 398, 532, 658, 796, 893, 1316, 1393, 1786, 2786, 3572, 3781, 5572, 6251, 7562, 9353, 12502, 15124, 18706, 25004, 26467, 37412, 52934, 65471, 105868, 130942, 177707, 261884, 355414, 710828, 1243949, 2487898, 4975796]

約数ペア:

[(1, 4975796), (2, 2487898), (4, 1243949), (7, 710828), (14, 355414), (19, 261884), (28, 177707), (38, 130942), (47, 105868), (76, 65471), (94, 52934), (133, 37412), (188, 26467), (199, 25004), (266, 18706), (329, 15124), (398, 12502), (532, 9353), (658, 7562), (796, 6251), (893, 5572), (1316, 3781), (1393, 3572), (1786, 2786)]