27779402

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25117}}^1$

素因数の和:25205

約数の個数: 16

約数和(自身を含む): 48226560

約数和(自身を除く): 20447158

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 25117, 50234, 175819, 351638, 1984243, 3968486, 13889701, 27779402]

約数ペア:

[(1, 27779402), (2, 13889701), (7, 3968486), (14, 1984243), (79, 351638), (158, 175819), (553, 50234), (1106, 25117)]