28183638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{671039}}^1$

素因数の和:671051

約数の個数: 16

約数和(自身を含む): 64419840

約数和(自身を除く): 36236202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 671039, 1342078, 2013117, 4026234, 4697273, 9394546, 14091819, 28183638]

約数ペア:

[(1, 28183638), (2, 14091819), (3, 9394546), (6, 4697273), (7, 4026234), (14, 2013117), (21, 1342078), (42, 671039)]