47320394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{7937}}^1$

素因数の和:8221

約数の個数: 16

約数和(自身を含む): 77728896

約数和(自身を除く): 30408502

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 7937, 15874, 87307, 174614, 2150927, 4301854, 23660197, 47320394]

約数ペア:

[(1, 47320394), (2, 23660197), (11, 4301854), (22, 2150927), (271, 174614), (542, 87307), (2981, 15874), (5962, 7937)]