42543394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1153}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 67301280

約数和(自身を除く): 24757886

約数列:

[1, 2, 19, 38, 971, 1153, 1942, 2306, 18449, 21907, 36898, 43814, 1119563, 2239126, 21271697, 42543394]

約数ペア:

[(1, 42543394), (2, 21271697), (19, 2239126), (38, 1119563), (971, 43814), (1153, 36898), (1942, 21907), (2306, 18449)]