8987308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 17280144

約数和(自身を除く): 8292836

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1301, 1727, 2602, 3454, 5204, 6908, 14311, 28622, 57244, 204257, 408514, 817028, 2246827, 4493654, 8987308]

約数ペア:

[(1, 8987308), (2, 4493654), (4, 2246827), (11, 817028), (22, 408514), (44, 204257), (157, 57244), (314, 28622), (628, 14311), (1301, 6908), (1727, 5204), (2602, 3454)]