28098235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{797}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 36886752

約数和(自身を除く): 8788517

約数列:

[1, 5, 11, 55, 641, 797, 3205, 3985, 7051, 8767, 35255, 43835, 510877, 2554385, 5619647, 28098235]

約数ペア:

[(1, 28098235), (5, 5619647), (11, 2554385), (55, 510877), (641, 43835), (797, 35255), (3205, 8767), (3985, 7051)]