2028778076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3001151}}^1$

素因数の和:3001181

約数の個数: 18

約数和(自身を含む): 3844475712

約数和(自身を除く): 1815697636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3001151, 6002302, 12004604, 39014963, 78029926, 156059852, 507194519, 1014389038, 2028778076]

約数ペア:

[(1, 2028778076), (2, 1014389038), (4, 507194519), (13, 156059852), (26, 78029926), (52, 39014963), (169, 12004604), (338, 6002302), (676, 3001151)]