218210836

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{88993}}^1$

素因数の和:89610

約数の個数: 12

約数和(自身を含む): 382496212

約数和(自身を除く): 164285376

約数列:

[1, 2, 4, 613, 1226, 2452, 88993, 177986, 355972, 54552709, 109105418, 218210836]

約数ペア:

[(1, 218210836), (2, 109105418), (4, 54552709), (613, 355972), (1226, 177986), (2452, 88993)]