28264764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 72334080

約数和(自身を除く): 44069316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 233, 466, 699, 919, 932, 1398, 1838, 2563, 2757, 2796, 3676, 5126, 5514, 7689, 10109, 10252, 11028, 15378, 20218, 30327, 30756, 40436, 60654, 121308, 214127, 428254, 642381, 856508, 1284762, 2355397, 2569524, 4710794, 7066191, 9421588, 14132382, 28264764]

約数ペア:

[(1, 28264764), (2, 14132382), (3, 9421588), (4, 7066191), (6, 4710794), (11, 2569524), (12, 2355397), (22, 1284762), (33, 856508), (44, 642381), (66, 428254), (132, 214127), (233, 121308), (466, 60654), (699, 40436), (919, 30756), (932, 30327), (1398, 20218), (1838, 15378), (2563, 11028), (2757, 10252), (2796, 10109), (3676, 7689), (5126, 5514)]