11989768

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 25824960

約数和(自身を除く): 13835192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 853, 1004, 1706, 1757, 2008, 3412, 3514, 5971, 6824, 7028, 11942, 14056, 23884, 47768, 214103, 428206, 856412, 1498721, 1712824, 2997442, 5994884, 11989768]

約数ペア:

[(1, 11989768), (2, 5994884), (4, 2997442), (7, 1712824), (8, 1498721), (14, 856412), (28, 428206), (56, 214103), (251, 47768), (502, 23884), (853, 14056), (1004, 11942), (1706, 7028), (1757, 6824), (2008, 5971), (3412, 3514)]