39541196

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 70242816

約数和(自身を除く): 30701620

約数列:

[1, 2, 4, 127, 254, 277, 281, 508, 554, 562, 1108, 1124, 35179, 35687, 70358, 71374, 77837, 140716, 142748, 155674, 311348, 9885299, 19770598, 39541196]

約数ペア:

[(1, 39541196), (2, 19770598), (4, 9885299), (127, 311348), (254, 155674), (277, 142748), (281, 140716), (508, 77837), (554, 71374), (562, 70358), (1108, 35687), (1124, 35179)]