26213508

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1483}}^1$

素因数の和:1984

約数の個数: 36

約数和(自身を含む): 66441648

約数和(自身を除く): 40228140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1483, 1964, 2946, 2966, 4419, 4449, 5892, 5932, 8838, 8898, 13347, 17676, 17796, 26694, 53388, 728153, 1456306, 2184459, 2912612, 4368918, 6553377, 8737836, 13106754, 26213508]

約数ペア:

[(1, 26213508), (2, 13106754), (3, 8737836), (4, 6553377), (6, 4368918), (9, 2912612), (12, 2184459), (18, 1456306), (36, 728153), (491, 53388), (982, 26694), (1473, 17796), (1483, 17676), (1964, 13347), (2946, 8898), (2966, 8838), (4419, 5932), (4449, 5892)]