12172010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28307}}^1$

素因数の和:28357

約数の個数: 16

約数和(自身を含む): 22419936

約数和(自身を除く): 10247926

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 28307, 56614, 141535, 283070, 1217201, 2434402, 6086005, 12172010]

約数ペア:

[(1, 12172010), (2, 6086005), (5, 2434402), (10, 1217201), (43, 283070), (86, 141535), (215, 56614), (430, 28307)]