26858612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 52106208

約数和(自身を除く): 25247596

約数列:

[1, 2, 4, 11, 22, 44, 121, 211, 242, 263, 422, 484, 526, 844, 1052, 2321, 2893, 4642, 5786, 9284, 11572, 25531, 31823, 51062, 55493, 63646, 102124, 110986, 127292, 221972, 610423, 1220846, 2441692, 6714653, 13429306, 26858612]

約数ペア:

[(1, 26858612), (2, 13429306), (4, 6714653), (11, 2441692), (22, 1220846), (44, 610423), (121, 221972), (211, 127292), (242, 110986), (263, 102124), (422, 63646), (484, 55493), (526, 51062), (844, 31823), (1052, 25531), (2321, 11572), (2893, 9284), (4642, 5786)]