21916839022

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{241051}}^1$

素因数の和:241348

約数の個数: 24

約数和(自身を含む): 35731137960

約数和(自身を除く): 13814298938

約数列:

[1, 2, 13, 26, 169, 269, 338, 538, 3497, 6994, 45461, 90922, 241051, 482102, 3133663, 6267326, 40737619, 64842719, 81475238, 129685438, 842955347, 1685910694, 10958419511, 21916839022]

約数ペア:

[(1, 21916839022), (2, 10958419511), (13, 1685910694), (26, 842955347), (169, 129685438), (269, 81475238), (338, 64842719), (538, 40737619), (3497, 6267326), (6994, 3133663), (45461, 482102), (90922, 241051)]