28315712642

素因数分解:

$2^1\times 7^1\times {\mathrm{10067}}^1\times {\mathrm{200909}}^1$

素因数の和:210985

約数の個数: 16

約数和(自身を含む): 48546285120

約数和(自身を除く): 20230572478

約数列:

[1, 2, 7, 14, 10067, 20134, 70469, 140938, 200909, 401818, 1406363, 2812726, 2022550903, 4045101806, 14157856321, 28315712642]

約数ペア:

[(1, 28315712642), (2, 14157856321), (7, 4045101806), (14, 2022550903), (10067, 2812726), (20134, 1406363), (70469, 401818), (140938, 200909)]