214978214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{264101}}^1$

素因数の和:264151

約数の個数: 16

約数和(自身を含む): 361291536

約数和(自身を除く): 146313322

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 264101, 528202, 2905111, 5810222, 9771737, 19543474, 107489107, 214978214]

約数ペア:

[(1, 214978214), (2, 107489107), (11, 19543474), (22, 9771737), (37, 5810222), (74, 2905111), (407, 528202), (814, 264101)]