28241961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 44666880

約数和(自身を除く): 16424919

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1453, 1767, 4359, 6479, 15983, 19437, 27607, 45043, 47949, 82821, 135129, 303677, 495473, 855817, 911031, 1486419, 2567451, 9413987, 28241961]

約数ペア:

[(1, 28241961), (3, 9413987), (11, 2567451), (19, 1486419), (31, 911031), (33, 855817), (57, 495473), (93, 303677), (209, 135129), (341, 82821), (589, 47949), (627, 45043), (1023, 27607), (1453, 19437), (1767, 15983), (4359, 6479)]