9781726

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 15168384

約数和(自身を除く): 5386658

約数列:

[1, 2, 43, 86, 107, 214, 1063, 2126, 4601, 9202, 45709, 91418, 113741, 227482, 4890863, 9781726]

約数ペア:

[(1, 9781726), (2, 4890863), (43, 227482), (86, 113741), (107, 91418), (214, 45709), (1063, 9202), (2126, 4601)]