1968688

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1812

約数の個数: 20

約数和(自身を含む): 3870288

約数和(自身を除く): 1901600

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1733, 3466, 6932, 13864, 27728, 123043, 246086, 492172, 984344, 1968688]

約数ペア:

[(1, 1968688), (2, 984344), (4, 492172), (8, 246086), (16, 123043), (71, 27728), (142, 13864), (284, 6932), (568, 3466), (1136, 1733)]