85123444

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{15277}}^1$

素因数の和:15487

約数の個数: 24

約数和(自身を含む): 171113600

約数和(自身を除く): 85990156

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 15277, 30554, 61108, 106939, 213878, 427756, 3040123, 6080246, 12160492, 21280861, 42561722, 85123444]

約数ペア:

[(1, 85123444), (2, 42561722), (4, 21280861), (7, 12160492), (14, 6080246), (28, 3040123), (199, 427756), (398, 213878), (796, 106939), (1393, 61108), (2786, 30554), (5572, 15277)]