12239170

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1213}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 22070520

約数和(自身を除く): 9831350

約数列:

[1, 2, 5, 10, 1009, 1213, 2018, 2426, 5045, 6065, 10090, 12130, 1223917, 2447834, 6119585, 12239170]

約数ペア:

[(1, 12239170), (2, 6119585), (5, 2447834), (10, 1223917), (1009, 12130), (1213, 10090), (2018, 6065), (2426, 5045)]