21929414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1367}}^1$

素因数の和:1999

約数の個数: 16

約数和(自身を含む): 35507808

約数和(自身を除く): 13578394

約数列:

[1, 2, 13, 26, 617, 1234, 1367, 2734, 8021, 16042, 17771, 35542, 843439, 1686878, 10964707, 21929414]

約数ペア:

[(1, 21929414), (2, 10964707), (13, 1686878), (26, 843439), (617, 35542), (1234, 17771), (1367, 16042), (2734, 8021)]