2943142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:935

約数の個数: 16

約数和(自身を含む): 4723920

約数和(自身を除く): 1780778

約数列:

[1, 2, 17, 34, 107, 214, 809, 1618, 1819, 3638, 13753, 27506, 86563, 173126, 1471571, 2943142]

約数ペア:

[(1, 2943142), (2, 1471571), (17, 173126), (34, 86563), (107, 27506), (214, 13753), (809, 3638), (1618, 1819)]