12763504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61363}}^1$

素因数の和:61384

約数の個数: 20

約数和(自身を含む): 26631976

約数和(自身を除く): 13868472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61363, 122726, 245452, 490904, 797719, 981808, 1595438, 3190876, 6381752, 12763504]

約数ペア:

[(1, 12763504), (2, 6381752), (4, 3190876), (8, 1595438), (13, 981808), (16, 797719), (26, 490904), (52, 245452), (104, 122726), (208, 61363)]