26692666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 54835200

約数和(自身を除く): 28142534

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 67, 77, 91, 134, 143, 154, 182, 199, 286, 398, 469, 737, 871, 938, 1001, 1393, 1474, 1742, 2002, 2189, 2587, 2786, 4378, 5159, 5174, 6097, 9581, 10318, 12194, 13333, 15323, 18109, 19162, 26666, 28457, 30646, 36218, 56914, 67067, 93331, 134134, 146663, 173329, 186662, 199199, 293326, 346658, 398398, 1026641, 1213303, 1906619, 2053282, 2426606, 3813238, 13346333, 26692666]

約数ペア:

[(1, 26692666), (2, 13346333), (7, 3813238), (11, 2426606), (13, 2053282), (14, 1906619), (22, 1213303), (26, 1026641), (67, 398398), (77, 346658), (91, 293326), (134, 199199), (143, 186662), (154, 173329), (182, 146663), (199, 134134), (286, 93331), (398, 67067), (469, 56914), (737, 36218), (871, 30646), (938, 28457), (1001, 26666), (1393, 19162), (1474, 18109), (1742, 15323), (2002, 13333), (2189, 12194), (2587, 10318), (2786, 9581), (4378, 6097), (5159, 5174)]