12115786

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:633

約数の個数: 16

約数和(自身を含む): 18513000

約数和(自身を除く): 6397214

約数列:

[1, 2, 109, 149, 218, 298, 373, 746, 16241, 32482, 40657, 55577, 81314, 111154, 6057893, 12115786]

約数ペア:

[(1, 12115786), (2, 6057893), (109, 111154), (149, 81314), (218, 55577), (298, 40657), (373, 32482), (746, 16241)]