28237561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 6598919

約数列:

[1, 11, 17, 29, 41, 127, 187, 319, 451, 493, 697, 1189, 1397, 2159, 3683, 5207, 5423, 7667, 13079, 20213, 23749, 40513, 57277, 62611, 88519, 151003, 222343, 688721, 973709, 1661033, 2567051, 28237561]

約数ペア:

[(1, 28237561), (11, 2567051), (17, 1661033), (29, 973709), (41, 688721), (127, 222343), (187, 151003), (319, 88519), (451, 62611), (493, 57277), (697, 40513), (1189, 23749), (1397, 20213), (2159, 13079), (3683, 7667), (5207, 5423)]