12947060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{92479}}^1$

素因数の和:92495

約数の個数: 24

約数和(自身を含む): 31073280

約数和(自身を除く): 18126220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 92479, 184958, 369916, 462395, 647353, 924790, 1294706, 1849580, 2589412, 3236765, 6473530, 12947060]

約数ペア:

[(1, 12947060), (2, 6473530), (4, 3236765), (5, 2589412), (7, 1849580), (10, 1294706), (14, 924790), (20, 647353), (28, 462395), (35, 369916), (70, 184958), (140, 92479)]