25456706

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 42901056

約数和(自身を除く): 17444350

約数列:

[1, 2, 11, 22, 73, 121, 131, 146, 242, 262, 803, 1331, 1441, 1606, 2662, 2882, 8833, 9563, 15851, 17666, 19126, 31702, 97163, 105193, 174361, 194326, 210386, 348722, 1157123, 2314246, 12728353, 25456706]

約数ペア:

[(1, 25456706), (2, 12728353), (11, 2314246), (22, 1157123), (73, 348722), (121, 210386), (131, 194326), (146, 174361), (242, 105193), (262, 97163), (803, 31702), (1331, 19126), (1441, 17666), (1606, 15851), (2662, 9563), (2882, 8833)]