861532236

素因数分解:

$2^2\times 3^2\times {\mathrm{23931451}}^1$

素因数の和:23931461

約数の個数: 18

約数和(自身を含む): 2177762132

約数和(自身を除く): 1316229896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 23931451, 47862902, 71794353, 95725804, 143588706, 215383059, 287177412, 430766118, 861532236]

約数ペア:

[(1, 861532236), (2, 430766118), (3, 287177412), (4, 215383059), (6, 143588706), (9, 95725804), (12, 71794353), (18, 47862902), (36, 23931451)]