11816390

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8501}}^1$

素因数の和:8647

約数の個数: 16

約数和(自身を含む): 21425040

約数和(自身を除く): 9608650

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 8501, 17002, 42505, 85010, 1181639, 2363278, 5908195, 11816390]

約数ペア:

[(1, 11816390), (2, 5908195), (5, 2363278), (10, 1181639), (139, 85010), (278, 42505), (695, 17002), (1390, 8501)]