846291212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20369}}^1$

素因数の和:20450

約数の個数: 48

約数和(自身を含む): 1724768640

約数和(自身を除く): 878477428

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 799, 884, 1222, 1598, 2444, 3196, 10387, 20369, 20774, 40738, 41548, 81476, 264797, 346273, 529594, 692546, 957343, 1059188, 1385092, 1914686, 3829372, 4501549, 9003098, 12445459, 16274831, 18006196, 24890918, 32549662, 49781836, 65099324, 211572803, 423145606, 846291212]

約数ペア:

[(1, 846291212), (2, 423145606), (4, 211572803), (13, 65099324), (17, 49781836), (26, 32549662), (34, 24890918), (47, 18006196), (52, 16274831), (68, 12445459), (94, 9003098), (188, 4501549), (221, 3829372), (442, 1914686), (611, 1385092), (799, 1059188), (884, 957343), (1222, 692546), (1598, 529594), (2444, 346273), (3196, 264797), (10387, 81476), (20369, 41548), (20774, 40738)]