22401388

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{35671}}^1$

素因数の和:35832

約数の個数: 12

約数和(自身を含む): 39453232

約数和(自身を除く): 17051844

約数列:

[1, 2, 4, 157, 314, 628, 35671, 71342, 142684, 5600347, 11200694, 22401388]

約数ペア:

[(1, 22401388), (2, 11200694), (4, 5600347), (157, 142684), (314, 71342), (628, 35671)]