28399366

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1549}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 43524000

約数和(自身を除く): 15124634

約数列:

[1, 2, 89, 103, 178, 206, 1549, 3098, 9167, 18334, 137861, 159547, 275722, 319094, 14199683, 28399366]

約数ペア:

[(1, 28399366), (2, 14199683), (89, 319094), (103, 275722), (178, 159547), (206, 137861), (1549, 18334), (3098, 9167)]