28382244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{1777}}^1$

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 72883776

約数和(自身を除く): 44501532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1331, 1452, 1777, 2662, 3554, 3993, 5324, 5331, 7108, 7986, 10662, 15972, 19547, 21324, 39094, 58641, 78188, 117282, 215017, 234564, 430034, 645051, 860068, 1290102, 2365187, 2580204, 4730374, 7095561, 9460748, 14191122, 28382244]

約数ペア:

[(1, 28382244), (2, 14191122), (3, 9460748), (4, 7095561), (6, 4730374), (11, 2580204), (12, 2365187), (22, 1290102), (33, 860068), (44, 645051), (66, 430034), (121, 234564), (132, 215017), (242, 117282), (363, 78188), (484, 58641), (726, 39094), (1331, 21324), (1452, 19547), (1777, 15972), (2662, 10662), (3554, 7986), (3993, 7108), (5324, 5331)]