28618131

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{743}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 39354624

約数和(自身を除く): 10736493

約数列:

[1, 3, 37, 111, 347, 743, 1041, 2229, 12839, 27491, 38517, 82473, 257821, 773463, 9539377, 28618131]

約数ペア:

[(1, 28618131), (3, 9539377), (37, 773463), (111, 257821), (347, 82473), (743, 38517), (1041, 27491), (2229, 12839)]