12680888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4969}}^1$

素因数の和:5015

約数の個数: 32

約数和(自身を含む): 26838000

約数和(自身を除く): 14157112

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 4969, 9938, 19876, 39752, 54659, 109318, 144101, 218636, 288202, 437272, 576404, 1152808, 1585111, 3170222, 6340444, 12680888]

約数ペア:

[(1, 12680888), (2, 6340444), (4, 3170222), (8, 1585111), (11, 1152808), (22, 576404), (29, 437272), (44, 288202), (58, 218636), (88, 144101), (116, 109318), (232, 54659), (319, 39752), (638, 19876), (1276, 9938), (2552, 4969)]