51215486

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{7159}}^1$

素因数の和:7248

約数の個数: 24

約数和(自身を含む): 90602640

約数和(自身を除く): 39387154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 7154, 7159, 14318, 50113, 100226, 350791, 522607, 701582, 1045214, 3658249, 7316498, 25607743, 51215486]

約数ペア:

[(1, 51215486), (2, 25607743), (7, 7316498), (14, 3658249), (49, 1045214), (73, 701582), (98, 522607), (146, 350791), (511, 100226), (1022, 50113), (3577, 14318), (7154, 7159)]