21274296

素因数分解:

$2^3\times 3^1\times {\mathrm{886429}}^1$

素因数の和:886438

約数の個数: 16

約数和(自身を含む): 53185800

約数和(自身を除く): 31911504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 886429, 1772858, 2659287, 3545716, 5318574, 7091432, 10637148, 21274296]

約数ペア:

[(1, 21274296), (2, 10637148), (3, 7091432), (4, 5318574), (6, 3545716), (8, 2659287), (12, 1772858), (24, 886429)]