12107956

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 13293644

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 199, 212, 287, 371, 398, 574, 742, 796, 1148, 1393, 1484, 2173, 2786, 4346, 5572, 8159, 8692, 10547, 15211, 16318, 21094, 30422, 32636, 42188, 57113, 60844, 73829, 114226, 147658, 228452, 295316, 432427, 864854, 1729708, 3026989, 6053978, 12107956]

約数ペア:

[(1, 12107956), (2, 6053978), (4, 3026989), (7, 1729708), (14, 864854), (28, 432427), (41, 295316), (53, 228452), (82, 147658), (106, 114226), (164, 73829), (199, 60844), (212, 57113), (287, 42188), (371, 32636), (398, 30422), (574, 21094), (742, 16318), (796, 15211), (1148, 10547), (1393, 8692), (1484, 8159), (2173, 5572), (2786, 4346)]