21887322

素因数分解:

$2^1\times 3^1\times {\mathrm{1447}}^1\times {\mathrm{2521}}^1$

素因数の和:3973

約数の個数: 16

約数和(自身を含む): 43822272

約数和(自身を除く): 21934950

約数列:

[1, 2, 3, 6, 1447, 2521, 2894, 4341, 5042, 7563, 8682, 15126, 3647887, 7295774, 10943661, 21887322]

約数ペア:

[(1, 21887322), (2, 10943661), (3, 7295774), (6, 3647887), (1447, 15126), (2521, 8682), (2894, 7563), (4341, 5042)]