22553584

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{10141}}^1$

素因数の和:10288

約数の個数: 20

約数和(自身を含む): 44016280

約数和(自身を除く): 21462696

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 10141, 20282, 40564, 81128, 162256, 1409599, 2819198, 5638396, 11276792, 22553584]

約数ペア:

[(1, 22553584), (2, 11276792), (4, 5638396), (8, 2819198), (16, 1409599), (139, 162256), (278, 81128), (556, 40564), (1112, 20282), (2224, 10141)]