258184574

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1\times {\mathrm{3533}}^1$

素因数の和:4195

約数の個数: 16

約数和(自身を含む): 394394400

約数和(自身を除く): 136209826

約数列:

[1, 2, 61, 122, 599, 1198, 3533, 7066, 36539, 73078, 215513, 431026, 2116267, 4232534, 129092287, 258184574]

約数ペア:

[(1, 258184574), (2, 129092287), (61, 4232534), (122, 2116267), (599, 431026), (1198, 215513), (3533, 73078), (7066, 36539)]