2008443818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{140983}}^1$

素因数の和:141421

約数の個数: 16

約数和(自身を含む): 3197517120

約数和(自身を除く): 1189073302

約数列:

[1, 2, 17, 34, 419, 838, 7123, 14246, 140983, 281966, 2396711, 4793422, 59071877, 118143754, 1004221909, 2008443818]

約数ペア:

[(1, 2008443818), (2, 1004221909), (17, 118143754), (34, 59071877), (419, 4793422), (838, 2396711), (7123, 281966), (14246, 140983)]