34890796

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{20719}}^1$

素因数の和:21144

約数の個数: 12

約数和(自身を含む): 61206880

約数和(自身を除く): 26316084

約数列:

[1, 2, 4, 421, 842, 1684, 20719, 41438, 82876, 8722699, 17445398, 34890796]

約数ペア:

[(1, 34890796), (2, 17445398), (4, 8722699), (421, 82876), (842, 41438), (1684, 20719)]