28387346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37649}}^1$

素因数の和:37693

約数の個数: 16

約数和(自身を含む): 47439000

約数和(自身を除く): 19051654

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 37649, 75298, 489437, 978874, 1091821, 2183642, 14193673, 28387346]

約数ペア:

[(1, 28387346), (2, 14193673), (13, 2183642), (26, 1091821), (29, 978874), (58, 489437), (377, 75298), (754, 37649)]