2022881296

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1159909}}^1$

素因数の和:1160026

約数の個数: 20

約数和(自身を含む): 3955293100

約数和(自身を除く): 1932411804

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1159909, 2319818, 4639636, 9279272, 18558544, 126430081, 252860162, 505720324, 1011440648, 2022881296]

約数ペア:

[(1, 2022881296), (2, 1011440648), (4, 505720324), (8, 252860162), (16, 126430081), (109, 18558544), (218, 9279272), (436, 4639636), (872, 2319818), (1744, 1159909)]