7889828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 14515200

約数和(自身を除く): 6625372

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 449, 764, 898, 1796, 4393, 8786, 10327, 17572, 20654, 41308, 85759, 171518, 343036, 1972457, 3944914, 7889828]

約数ペア:

[(1, 7889828), (2, 3944914), (4, 1972457), (23, 343036), (46, 171518), (92, 85759), (191, 41308), (382, 20654), (449, 17572), (764, 10327), (898, 8786), (1796, 4393)]