2913721636

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{204443}}^1$

素因数の和:204963

約数の個数: 24

約数和(自身を含む): 5838920640

約数和(自身を除く): 2925199004

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 7126, 14252, 204443, 408886, 817772, 1431101, 2862202, 5724404, 104061487, 208122974, 416245948, 728430409, 1456860818, 2913721636]

約数ペア:

[(1, 2913721636), (2, 1456860818), (4, 728430409), (7, 416245948), (14, 208122974), (28, 104061487), (509, 5724404), (1018, 2862202), (2036, 1431101), (3563, 817772), (7126, 408886), (14252, 204443)]