28664282

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 43647552

約数和(自身を除く): 14983270

約数列:

[1, 2, 103, 206, 347, 401, 694, 802, 35741, 41303, 71482, 82606, 139147, 278294, 14332141, 28664282]

約数ペア:

[(1, 28664282), (2, 14332141), (103, 278294), (206, 139147), (347, 82606), (401, 71482), (694, 41303), (802, 35741)]