28189366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6329}}^1$

素因数の和:6479

約数の個数: 16

約数和(自身を含む): 45120240

約数和(自身を除く): 16930874

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 6329, 12658, 107593, 215186, 829099, 1658198, 14094683, 28189366]

約数ペア:

[(1, 28189366), (2, 14094683), (17, 1658198), (34, 829099), (131, 215186), (262, 107593), (2227, 12658), (4454, 6329)]