21589022

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118621}}^1$

素因数の和:118643

約数の個数: 16

約数和(自身を含む): 39856992

約数和(自身を除く): 18267970

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 118621, 237242, 830347, 1542073, 1660694, 3084146, 10794511, 21589022]

約数ペア:

[(1, 21589022), (2, 10794511), (7, 3084146), (13, 1660694), (14, 1542073), (26, 830347), (91, 237242), (182, 118621)]