28032490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 53712720

約数和(自身を除く): 25680230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 538, 613, 1226, 1345, 2690, 3065, 4573, 6130, 9146, 10421, 20842, 22865, 45730, 52105, 104210, 164897, 329794, 824485, 1648970, 2803249, 5606498, 14016245, 28032490]

約数ペア:

[(1, 28032490), (2, 14016245), (5, 5606498), (10, 2803249), (17, 1648970), (34, 824485), (85, 329794), (170, 164897), (269, 104210), (538, 52105), (613, 45730), (1226, 22865), (1345, 20842), (2690, 10421), (3065, 9146), (4573, 6130)]