12278446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5297}}^1$

素因数の和:5379

約数の個数: 16

約数和(自身を含む): 19708560

約数和(自身を除く): 7430114

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 5297, 10594, 100643, 201286, 323117, 646234, 6139223, 12278446]

約数ペア:

[(1, 12278446), (2, 6139223), (19, 646234), (38, 323117), (61, 201286), (122, 100643), (1159, 10594), (2318, 5297)]