1722928417

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{6079}}^1$

素因数の和:8236

約数の個数: 16

約数和(自身を含む): 2074009600

約数和(自身を除く): 351081183

約数列:

[1, 7, 19, 133, 2131, 6079, 14917, 40489, 42553, 115501, 283423, 808507, 12954349, 90680443, 246132631, 1722928417]

約数ペア:

[(1, 1722928417), (7, 246132631), (19, 90680443), (133, 12954349), (2131, 808507), (6079, 283423), (14917, 115501), (40489, 42553)]