2049806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4087

約数の個数: 16

約数和(自身を含む): 3500928

約数和(自身を除く): 1451122

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 4051, 8102, 44561, 89122, 93173, 186346, 1024903, 2049806]

約数ペア:

[(1, 2049806), (2, 1024903), (11, 186346), (22, 93173), (23, 89122), (46, 44561), (253, 8102), (506, 4051)]