28085464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{727}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 57657600

約数和(自身を除く): 29572136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 727, 878, 1454, 1756, 2908, 3512, 4829, 5816, 7997, 9658, 15994, 19316, 31988, 38632, 63976, 319153, 638306, 1276612, 2553224, 3510683, 7021366, 14042732, 28085464]

約数ペア:

[(1, 28085464), (2, 14042732), (4, 7021366), (8, 3510683), (11, 2553224), (22, 1276612), (44, 638306), (88, 319153), (439, 63976), (727, 38632), (878, 31988), (1454, 19316), (1756, 15994), (2908, 9658), (3512, 7997), (4829, 5816)]