31483222

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 47854800

約数和(自身を除く): 16371578

約数列:

[1, 2, 139, 269, 278, 421, 538, 842, 37391, 58519, 74782, 113249, 117038, 226498, 15741611, 31483222]

約数ペア:

[(1, 31483222), (2, 15741611), (139, 226498), (269, 117038), (278, 113249), (421, 74782), (538, 58519), (842, 37391)]