16620836

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{134039}}^1$

素因数の和:134074

約数の個数: 12

約数和(自身を含む): 30024960

約数和(自身を除く): 13404124

約数列:

[1, 2, 4, 31, 62, 124, 134039, 268078, 536156, 4155209, 8310418, 16620836]

約数ペア:

[(1, 16620836), (2, 8310418), (4, 4155209), (31, 536156), (62, 268078), (124, 134039)]