1620007922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{571633}}^1$

素因数の和:571757

約数の個数: 16

約数和(自身を含む): 2640949080

約数和(自身を除く): 1020941158

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 571633, 1143266, 7431229, 14862458, 62307997, 124615994, 810003961, 1620007922]

約数ペア:

[(1, 1620007922), (2, 810003961), (13, 124615994), (26, 62307997), (109, 14862458), (218, 7431229), (1417, 1143266), (2834, 571633)]