28185396

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{102121}}^1$

素因数の和:102151

約数の個数: 24

約数和(自身を含む): 68625984

約数和(自身を除く): 40440588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 102121, 204242, 306363, 408484, 612726, 1225452, 2348783, 4697566, 7046349, 9395132, 14092698, 28185396]

約数ペア:

[(1, 28185396), (2, 14092698), (3, 9395132), (4, 7046349), (6, 4697566), (12, 2348783), (23, 1225452), (46, 612726), (69, 408484), (92, 306363), (138, 204242), (276, 102121)]