28173858

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109201}}^1$

素因数の和:109249

約数の個数: 16

約数和(自身を含む): 57658656

約数和(自身を除く): 29484798

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 109201, 218402, 327603, 655206, 4695643, 9391286, 14086929, 28173858]

約数ペア:

[(1, 28173858), (2, 14086929), (3, 9391286), (6, 4695643), (43, 655206), (86, 327603), (129, 218402), (258, 109201)]