26661866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15739}}^1$

素因数の和:15770

約数の個数: 24

約数和(自身を含む): 50242080

約数和(自身を除く): 23580214

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 15739, 31478, 110173, 173129, 220346, 346258, 1211903, 1904419, 2423806, 3808838, 13330933, 26661866]

約数ペア:

[(1, 26661866), (2, 13330933), (7, 3808838), (11, 2423806), (14, 1904419), (22, 1211903), (77, 346258), (121, 220346), (154, 173129), (242, 110173), (847, 31478), (1694, 15739)]