25680314

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{877}}^1$

素因数の和:923

約数の個数: 20

約数和(自身を含む): 42420570

約数和(自身を除く): 16740256

約数列:

[1, 2, 11, 22, 121, 242, 877, 1331, 1754, 2662, 9647, 14641, 19294, 29282, 106117, 212234, 1167287, 2334574, 12840157, 25680314]

約数ペア:

[(1, 25680314), (2, 12840157), (11, 2334574), (22, 1167287), (121, 212234), (242, 106117), (877, 29282), (1331, 19294), (1754, 14641), (2662, 9647)]