344485438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{23689}}^1$

素因数の和:24363

約数の個数: 16

約数和(自身を含む): 564580080

約数和(自身を除く): 220094642

約数列:

[1, 2, 11, 22, 661, 1322, 7271, 14542, 23689, 47378, 260579, 521158, 15658429, 31316858, 172242719, 344485438]

約数ペア:

[(1, 344485438), (2, 172242719), (11, 31316858), (22, 15658429), (661, 521158), (1322, 260579), (7271, 47378), (14542, 23689)]