13649146

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 11631494

約数列:

[1, 2, 7, 14, 41, 43, 49, 79, 82, 86, 98, 158, 287, 301, 553, 574, 602, 1106, 1763, 2009, 2107, 3239, 3397, 3526, 3871, 4018, 4214, 6478, 6794, 7742, 12341, 22673, 23779, 24682, 45346, 47558, 86387, 139277, 158711, 166453, 172774, 278554, 317422, 332906, 974939, 1949878, 6824573, 13649146]

約数ペア:

[(1, 13649146), (2, 6824573), (7, 1949878), (14, 974939), (41, 332906), (43, 317422), (49, 278554), (79, 172774), (82, 166453), (86, 158711), (98, 139277), (158, 86387), (287, 47558), (301, 45346), (553, 24682), (574, 23779), (602, 22673), (1106, 12341), (1763, 7742), (2009, 6794), (2107, 6478), (3239, 4214), (3397, 4018), (3526, 3871)]