28347194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7649}}^1$

素因数の和:7777

約数の個数: 16

約数和(自身を含む): 45441000

約数和(自身を除く): 17093806

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 7649, 15298, 130033, 260066, 833741, 1667482, 14173597, 28347194]

約数ペア:

[(1, 28347194), (2, 14173597), (17, 1667482), (34, 833741), (109, 260066), (218, 130033), (1853, 15298), (3706, 7649)]