289657078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{106727}}^1$

素因数の和:106811

約数の個数: 16

約数和(自身を含む): 461064960

約数和(自身を除く): 171407882

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 106727, 213454, 2454721, 4909442, 6296893, 12593786, 144828539, 289657078]

約数ペア:

[(1, 289657078), (2, 144828539), (23, 12593786), (46, 6296893), (59, 4909442), (118, 2454721), (1357, 213454), (2714, 106727)]