355541324

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{134471}}^1$

素因数の和:135136

約数の個数: 12

約数和(自身を含む): 623143248

約数和(自身を除く): 267601924

約数列:

[1, 2, 4, 661, 1322, 2644, 134471, 268942, 537884, 88885331, 177770662, 355541324]

約数ペア:

[(1, 355541324), (2, 177770662), (4, 88885331), (661, 537884), (1322, 268942), (2644, 134471)]