28717194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{435109}}^1$

素因数の和:435125

約数の個数: 16

約数和(自身を含む): 62655840

約数和(自身を除く): 33938646

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 435109, 870218, 1305327, 2610654, 4786199, 9572398, 14358597, 28717194]

約数ペア:

[(1, 28717194), (2, 14358597), (3, 9572398), (6, 4786199), (11, 2610654), (22, 1305327), (33, 870218), (66, 435109)]