8971567388

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{444401}}^1$

素因数の和:444522

約数の個数: 36

約数和(自身を含む): 18440905392

約数和(自身を除く): 9469338004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 10094, 20188, 444401, 888802, 1777604, 3110807, 6221614, 12443228, 21775649, 43551298, 45773303, 87102596, 91546606, 183093212, 320413121, 640826242, 1281652484, 2242891847, 4485783694, 8971567388]

約数ペア:

[(1, 8971567388), (2, 4485783694), (4, 2242891847), (7, 1281652484), (14, 640826242), (28, 320413121), (49, 183093212), (98, 91546606), (103, 87102596), (196, 45773303), (206, 43551298), (412, 21775649), (721, 12443228), (1442, 6221614), (2884, 3110807), (5047, 1777604), (10094, 888802), (20188, 444401)]