447028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 842688

約数和(自身を除く): 395660

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 113, 172, 226, 452, 989, 1978, 2599, 3956, 4859, 5198, 9718, 10396, 19436, 111757, 223514, 447028]

約数ペア:

[(1, 447028), (2, 223514), (4, 111757), (23, 19436), (43, 10396), (46, 9718), (86, 5198), (92, 4859), (113, 3956), (172, 2599), (226, 1978), (452, 989)]