8670872

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2311}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 18865920

約数和(自身を除く): 10195048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 2311, 3752, 4622, 9244, 16177, 18488, 32354, 64708, 129416, 154837, 309674, 619348, 1083859, 1238696, 2167718, 4335436, 8670872]

約数ペア:

[(1, 8670872), (2, 4335436), (4, 2167718), (7, 1238696), (8, 1083859), (14, 619348), (28, 309674), (56, 154837), (67, 129416), (134, 64708), (268, 32354), (469, 18488), (536, 16177), (938, 9244), (1876, 4622), (2311, 3752)]