55778296

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2311}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 119854080

約数和(自身を除く): 64075784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 2311, 3017, 3448, 4622, 6034, 9244, 12068, 16177, 18488, 24136, 32354, 64708, 129416, 996041, 1992082, 3984164, 6972287, 7968328, 13944574, 27889148, 55778296]

約数ペア:

[(1, 55778296), (2, 27889148), (4, 13944574), (7, 7968328), (8, 6972287), (14, 3984164), (28, 1992082), (56, 996041), (431, 129416), (862, 64708), (1724, 32354), (2311, 24136), (3017, 18488), (3448, 16177), (4622, 12068), (6034, 9244)]