25789284

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1459}}^1$

素因数の和:1960

約数の個数: 36

約数和(自身を含む): 65367120

約数和(自身を除く): 39577836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1459, 1473, 1964, 2918, 2946, 4377, 4419, 5836, 5892, 8754, 8838, 13131, 17508, 17676, 26262, 52524, 716369, 1432738, 2149107, 2865476, 4298214, 6447321, 8596428, 12894642, 25789284]

約数ペア:

[(1, 25789284), (2, 12894642), (3, 8596428), (4, 6447321), (6, 4298214), (9, 2865476), (12, 2149107), (18, 1432738), (36, 716369), (491, 52524), (982, 26262), (1459, 17676), (1473, 17508), (1964, 13131), (2918, 8838), (2946, 8754), (4377, 5892), (4419, 5836)]