21030312

素因数分解:

$2^3\times 3^1\times {\mathrm{876263}}^1$

素因数の和:876272

約数の個数: 16

約数和(自身を含む): 52575840

約数和(自身を除く): 31545528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 876263, 1752526, 2628789, 3505052, 5257578, 7010104, 10515156, 21030312]

約数ペア:

[(1, 21030312), (2, 10515156), (3, 7010104), (4, 5257578), (6, 3505052), (8, 2628789), (12, 1752526), (24, 876263)]