28283662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 47775744

約数和(自身を除く): 19492082

約数列:

[1, 2, 11, 22, 53, 106, 127, 191, 254, 382, 583, 1166, 1397, 2101, 2794, 4202, 6731, 10123, 13462, 20246, 24257, 48514, 74041, 111353, 148082, 222706, 266827, 533654, 1285621, 2571242, 14141831, 28283662]

約数ペア:

[(1, 28283662), (2, 14141831), (11, 2571242), (22, 1285621), (53, 533654), (106, 266827), (127, 222706), (191, 148082), (254, 111353), (382, 74041), (583, 48514), (1166, 24257), (1397, 20246), (2101, 13462), (2794, 10123), (4202, 6731)]