313639106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{33863}}^1$

素因数の和:34297

約数の個数: 16

約数和(自身を含む): 514461888

約数和(自身を除く): 200822782

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 33863, 67726, 372493, 744986, 14256323, 28512646, 156819553, 313639106]

約数ペア:

[(1, 313639106), (2, 156819553), (11, 28512646), (22, 14256323), (421, 744986), (842, 372493), (4631, 67726), (9262, 33863)]