28569470

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{42641}}^1$

素因数の和:42715

約数の個数: 16

約数和(自身を含む): 52193808

約数和(自身を除く): 23624338

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 42641, 85282, 213205, 426410, 2856947, 5713894, 14284735, 28569470]

約数ペア:

[(1, 28569470), (2, 14284735), (5, 5713894), (10, 2856947), (67, 426410), (134, 213205), (335, 85282), (670, 42641)]