289557118

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{3301}}^1$

素因数の和:4083

約数の個数: 16

約数和(自身を含む): 442203840

約数和(自身を除く): 152646722

約数列:

[1, 2, 61, 122, 719, 1438, 3301, 6602, 43859, 87718, 201361, 402722, 2373419, 4746838, 144778559, 289557118]

約数ペア:

[(1, 289557118), (2, 144778559), (61, 4746838), (122, 2373419), (719, 402722), (1438, 201361), (3301, 87718), (6602, 43859)]