28300486

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 45527040

約数和(自身を除く): 17226554

約数列:

[1, 2, 37, 47, 74, 79, 94, 103, 158, 206, 1739, 2923, 3478, 3713, 3811, 4841, 5846, 7426, 7622, 8137, 9682, 16274, 137381, 179117, 274762, 301069, 358234, 382439, 602138, 764878, 14150243, 28300486]

約数ペア:

[(1, 28300486), (2, 14150243), (37, 764878), (47, 602138), (74, 382439), (79, 358234), (94, 301069), (103, 274762), (158, 179117), (206, 137381), (1739, 16274), (2923, 9682), (3478, 8137), (3713, 7622), (3811, 7426), (4841, 5846)]