28188952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{320329}}^1$

素因数の和:320346

約数の個数: 16

約数和(自身を含む): 57659400

約数和(自身を除く): 29470448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 320329, 640658, 1281316, 2562632, 3523619, 7047238, 14094476, 28188952]

約数ペア:

[(1, 28188952), (2, 14094476), (4, 7047238), (8, 3523619), (11, 2562632), (22, 1281316), (44, 640658), (88, 320329)]