28191924

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{7603}}^1$

素因数の和:7716

約数の個数: 36

約数和(自身を含む): 71964256

約数和(自身を除く): 43772332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 7603, 15206, 22809, 30412, 45618, 68427, 91236, 136854, 273708, 783109, 1566218, 2349327, 3132436, 4698654, 7047981, 9397308, 14095962, 28191924]

約数ペア:

[(1, 28191924), (2, 14095962), (3, 9397308), (4, 7047981), (6, 4698654), (9, 3132436), (12, 2349327), (18, 1566218), (36, 783109), (103, 273708), (206, 136854), (309, 91236), (412, 68427), (618, 45618), (927, 30412), (1236, 22809), (1854, 15206), (3708, 7603)]