28906526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8369}}^1$

素因数の和:8539

約数の個数: 16

約数和(自身を含む): 47608560

約数和(自身を除く): 18702034

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 8369, 16738, 92059, 184118, 1313933, 2627866, 14453263, 28906526]

約数ペア:

[(1, 28906526), (2, 14453263), (11, 2627866), (22, 1313933), (157, 184118), (314, 92059), (1727, 16738), (3454, 8369)]