38841328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{142799}}^1$

素因数の和:142824

約数の個数: 20

約数和(自身を含む): 79682400

約数和(自身を除く): 40841072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 142799, 285598, 571196, 1142392, 2284784, 2427583, 4855166, 9710332, 19420664, 38841328]

約数ペア:

[(1, 38841328), (2, 19420664), (4, 9710332), (8, 4855166), (16, 2427583), (17, 2284784), (34, 1142392), (68, 571196), (136, 285598), (272, 142799)]