31005922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{3469}}^1$

素因数の和:3621

約数の個数: 16

約数和(自身を含む): 48094200

約数和(自身を除く): 17088278

約数列:

[1, 2, 41, 82, 109, 218, 3469, 4469, 6938, 8938, 142229, 284458, 378121, 756242, 15502961, 31005922]

約数ペア:

[(1, 31005922), (2, 15502961), (41, 756242), (82, 378121), (109, 284458), (218, 142229), (3469, 8938), (4469, 6938)]