28325402

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69767}}^1$

素因数の和:69805

約数の個数: 16

約数和(自身を含む): 50232960

約数和(自身を除く): 21907558

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 69767, 139534, 488369, 976738, 2023243, 4046486, 14162701, 28325402]

約数ペア:

[(1, 28325402), (2, 14162701), (7, 4046486), (14, 2023243), (29, 976738), (58, 488369), (203, 139534), (406, 69767)]