423568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1182

約数の個数: 20

約数和(自身を含む): 857088

約数和(自身を除く): 433520

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1151, 2302, 4604, 9208, 18416, 26473, 52946, 105892, 211784, 423568]

約数ペア:

[(1, 423568), (2, 211784), (4, 105892), (8, 52946), (16, 26473), (23, 18416), (46, 9208), (92, 4604), (184, 2302), (368, 1151)]