28279812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6960

約数の個数: 48

約数和(自身を含む): 74317824

約数和(自身を除く): 46038012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 6911, 13822, 20733, 27644, 41466, 76021, 82932, 152042, 214241, 228063, 304084, 428482, 456126, 642723, 856964, 912252, 1285446, 2356651, 2570892, 4713302, 7069953, 9426604, 14139906, 28279812]

約数ペア:

[(1, 28279812), (2, 14139906), (3, 9426604), (4, 7069953), (6, 4713302), (11, 2570892), (12, 2356651), (22, 1285446), (31, 912252), (33, 856964), (44, 642723), (62, 456126), (66, 428482), (93, 304084), (124, 228063), (132, 214241), (186, 152042), (341, 82932), (372, 76021), (682, 41466), (1023, 27644), (1364, 20733), (2046, 13822), (4092, 6911)]