4427728

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{2179}}^1$

素因数の和:2314

約数の個数: 20

約数和(自身を含む): 8650240

約数和(自身を除く): 4222512

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 2179, 4358, 8716, 17432, 34864, 276733, 553466, 1106932, 2213864, 4427728]

約数ペア:

[(1, 4427728), (2, 2213864), (4, 1106932), (8, 553466), (16, 276733), (127, 34864), (254, 17432), (508, 8716), (1016, 4358), (2032, 2179)]