21297624

素因数分解:

$2^3\times 3^1\times {\mathrm{887401}}^1$

素因数の和:887410

約数の個数: 16

約数和(自身を含む): 53244120

約数和(自身を除く): 31946496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887401, 1774802, 2662203, 3549604, 5324406, 7099208, 10648812, 21297624]

約数ペア:

[(1, 21297624), (2, 10648812), (3, 7099208), (4, 5324406), (6, 3549604), (8, 2662203), (12, 1774802), (24, 887401)]