27628528

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{6719}}^1$

素因数の和:6984

約数の個数: 20

約数和(自身を含む): 53746560

約数和(自身を除く): 26118032

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 6719, 13438, 26876, 53752, 107504, 1726783, 3453566, 6907132, 13814264, 27628528]

約数ペア:

[(1, 27628528), (2, 13814264), (4, 6907132), (8, 3453566), (16, 1726783), (257, 107504), (514, 53752), (1028, 26876), (2056, 13438), (4112, 6719)]