206827504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{994363}}^1$

素因数の和:994384

約数の個数: 20

約数和(自身を含む): 431553976

約数和(自身を除く): 224726472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 994363, 1988726, 3977452, 7954904, 12926719, 15909808, 25853438, 51706876, 103413752, 206827504]

約数ペア:

[(1, 206827504), (2, 103413752), (4, 51706876), (8, 25853438), (13, 15909808), (16, 12926719), (26, 7954904), (52, 3977452), (104, 1988726), (208, 994363)]