28620942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{681451}}^1$

素因数の和:681463

約数の個数: 16

約数和(自身を含む): 65419392

約数和(自身を除く): 36798450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 681451, 1362902, 2044353, 4088706, 4770157, 9540314, 14310471, 28620942]

約数ペア:

[(1, 28620942), (2, 14310471), (3, 9540314), (6, 4770157), (7, 4088706), (14, 2044353), (21, 1362902), (42, 681451)]