2234192009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{155921}}^1$

素因数の和:156040

約数の個数: 16

約数和(自身を含む): 2694332160

約数和(自身を除く): 460140151

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 155921, 1091447, 3586183, 13876969, 25103281, 97138783, 319170287, 2234192009]

約数ペア:

[(1, 2234192009), (7, 319170287), (23, 97138783), (89, 25103281), (161, 13876969), (623, 3586183), (2047, 1091447), (14329, 155921)]