663687194

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1\times {\mathrm{2677}}^1$

素因数の和:3889

約数の個数: 16

約数和(自身を含む): 1005631848

約数和(自身を除く): 341944654

約数列:

[1, 2, 113, 226, 1097, 2194, 2677, 5354, 123961, 247922, 302501, 605002, 2936669, 5873338, 331843597, 663687194]

約数ペア:

[(1, 663687194), (2, 331843597), (113, 5873338), (226, 2936669), (1097, 605002), (2194, 302501), (2677, 247922), (5354, 123961)]