28916818

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{6599}}^1$

素因数の和:6921

約数の個数: 16

約数和(自身を含む): 49737600

約数和(自身を除く): 20820782

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 6599, 13198, 46193, 92386, 2065487, 4130974, 14458409, 28916818]

約数ペア:

[(1, 28916818), (2, 14458409), (7, 4130974), (14, 2065487), (313, 92386), (626, 46193), (2191, 13198), (4382, 6599)]