28196443

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 31656960

約数和(自身を除く): 3460517

約数列:

[1, 11, 71, 79, 457, 781, 869, 5027, 5609, 32447, 36103, 61699, 356917, 397133, 2563313, 28196443]

約数ペア:

[(1, 28196443), (11, 2563313), (71, 397133), (79, 356917), (457, 61699), (781, 36103), (869, 32447), (5027, 5609)]