28950724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17783}}^1$

素因数の和:17835

約数の個数: 24

約数和(自身を含む): 56766528

約数和(自身を除く): 27815804

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 17783, 35566, 71132, 195613, 391226, 657971, 782452, 1315942, 2631884, 7237681, 14475362, 28950724]

約数ペア:

[(1, 28950724), (2, 14475362), (4, 7237681), (11, 2631884), (22, 1315942), (37, 782452), (44, 657971), (74, 391226), (148, 195613), (407, 71132), (814, 35566), (1628, 17783)]