28910728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46933}}^1$

素因数の和:46957

約数の個数: 32

約数和(自身を含む): 67584960

約数和(自身を除く): 38674232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 46933, 93866, 187732, 328531, 375464, 516263, 657062, 1032526, 1314124, 2065052, 2628248, 3613841, 4130104, 7227682, 14455364, 28910728]

約数ペア:

[(1, 28910728), (2, 14455364), (4, 7227682), (7, 4130104), (8, 3613841), (11, 2628248), (14, 2065052), (22, 1314124), (28, 1032526), (44, 657062), (56, 516263), (77, 375464), (88, 328531), (154, 187732), (308, 93866), (616, 46933)]