21553674

素因数分解:

$2^1\times 3^1\times {\mathrm{739}}^1\times {\mathrm{4861}}^1$

素因数の和:5605

約数の個数: 16

約数和(自身を含む): 43174560

約数和(自身を除く): 21620886

約数列:

[1, 2, 3, 6, 739, 1478, 2217, 4434, 4861, 9722, 14583, 29166, 3592279, 7184558, 10776837, 21553674]

約数ペア:

[(1, 21553674), (2, 10776837), (3, 7184558), (6, 3592279), (739, 29166), (1478, 14583), (2217, 9722), (4434, 4861)]