28557809282

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1\times {\mathrm{213223}}^1$

素因数の和:213793

約数の個数: 16

約数和(自身を含む): 43200888192

約数和(自身を除く): 14643078910

約数列:

[1, 2, 167, 334, 401, 802, 66967, 133934, 213223, 426446, 35608241, 71216482, 85502423, 171004846, 14278904641, 28557809282]

約数ペア:

[(1, 28557809282), (2, 14278904641), (167, 171004846), (334, 85502423), (401, 71216482), (802, 35608241), (66967, 426446), (133934, 213223)]