28487924

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 51438240

約数和(自身を除く): 22950316

約数列:

[1, 2, 4, 53, 83, 106, 166, 212, 332, 1619, 3238, 4399, 6476, 8798, 17596, 85807, 134377, 171614, 268754, 343228, 537508, 7121981, 14243962, 28487924]

約数ペア:

[(1, 28487924), (2, 14243962), (4, 7121981), (53, 537508), (83, 343228), (106, 268754), (166, 171614), (212, 134377), (332, 85807), (1619, 17596), (3238, 8798), (4399, 6476)]