21855094

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5407}}^1$

素因数の和:5499

約数の個数: 16

約数和(自身を含む): 34265088

約数和(自身を除く): 12409994

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 5407, 10814, 232501, 254129, 465002, 508258, 10927547, 21855094]

約数ペア:

[(1, 21855094), (2, 10927547), (43, 508258), (47, 465002), (86, 254129), (94, 232501), (2021, 10814), (4042, 5407)]