28885054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3637}}^1$

素因数の和:3688

約数の個数: 24

約数和(自身を含む): 49898808

約数和(自身を除く): 21013754

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3637, 3971, 7274, 7942, 40007, 69103, 80014, 138206, 760133, 1312957, 1520266, 2625914, 14442527, 28885054]

約数ペア:

[(1, 28885054), (2, 14442527), (11, 2625914), (19, 1520266), (22, 1312957), (38, 760133), (209, 138206), (361, 80014), (418, 69103), (722, 40007), (3637, 7942), (3971, 7274)]