26580686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 45847296

約数和(自身を除く): 19266610

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 401, 506, 802, 1441, 2882, 3013, 4411, 6026, 8822, 9223, 18446, 33143, 52531, 66286, 101453, 105062, 202906, 577841, 1155682, 1208213, 2416426, 13290343, 26580686]

約数ペア:

[(1, 26580686), (2, 13290343), (11, 2416426), (22, 1208213), (23, 1155682), (46, 577841), (131, 202906), (253, 105062), (262, 101453), (401, 66286), (506, 52531), (802, 33143), (1441, 18446), (2882, 9223), (3013, 8822), (4411, 6026)]