21364844

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{90529}}^1$

素因数の和:90592

約数の個数: 12

約数和(自身を含む): 38022600

約数和(自身を除く): 16657756

約数列:

[1, 2, 4, 59, 118, 236, 90529, 181058, 362116, 5341211, 10682422, 21364844]

約数ペア:

[(1, 21364844), (2, 10682422), (4, 5341211), (59, 362116), (118, 181058), (236, 90529)]