12880428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97579}}^1$

素因数の和:97597

約数の個数: 24

約数和(自身を含む): 32786880

約数和(自身を除く): 19906452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 97579, 195158, 292737, 390316, 585474, 1073369, 1170948, 2146738, 3220107, 4293476, 6440214, 12880428]

約数ペア:

[(1, 12880428), (2, 6440214), (3, 4293476), (4, 3220107), (6, 2146738), (11, 1170948), (12, 1073369), (22, 585474), (33, 390316), (44, 292737), (66, 195158), (132, 97579)]