28746214

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4493}}^1$

素因数の和:4959

約数の個数: 16

約数和(自身を含む): 49398048

約数和(自身を除く): 20651834

約数列:

[1, 2, 7, 14, 457, 914, 3199, 4493, 6398, 8986, 31451, 62902, 2053301, 4106602, 14373107, 28746214]

約数ペア:

[(1, 28746214), (2, 14373107), (7, 4106602), (14, 2053301), (457, 62902), (914, 31451), (3199, 8986), (4493, 6398)]