28196551

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 31299840

約数和(自身を除く): 3103289

約数列:

[1, 19, 23, 113, 437, 571, 2147, 2599, 10849, 13133, 49381, 64523, 249527, 1225937, 1484029, 28196551]

約数ペア:

[(1, 28196551), (19, 1484029), (23, 1225937), (113, 249527), (437, 64523), (571, 49381), (2147, 13133), (2599, 10849)]