65597456

素因数分解:

$2^4\times {\mathrm{1997}}^1\times {\mathrm{2053}}^1$

素因数の和:4058

約数の個数: 20

約数和(自身を含む): 127220652

約数和(自身を除く): 61623196

約数列:

[1, 2, 4, 8, 16, 1997, 2053, 3994, 4106, 7988, 8212, 15976, 16424, 31952, 32848, 4099841, 8199682, 16399364, 32798728, 65597456]

約数ペア:

[(1, 65597456), (2, 32798728), (4, 16399364), (8, 8199682), (16, 4099841), (1997, 32848), (2053, 31952), (3994, 16424), (4106, 15976), (7988, 8212)]