38644606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 79027200

約数和(自身を除く): 40382594

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 97, 143, 154, 182, 194, 199, 286, 398, 679, 1001, 1067, 1261, 1358, 1393, 2002, 2134, 2189, 2522, 2587, 2786, 4378, 5174, 7469, 8827, 13871, 14938, 15323, 17654, 18109, 19303, 27742, 28457, 30646, 36218, 38606, 56914, 97097, 135121, 194194, 199199, 212333, 250939, 270242, 398398, 424666, 501878, 1486331, 1756573, 2760329, 2972662, 3513146, 5520658, 19322303, 38644606]

約数ペア:

[(1, 38644606), (2, 19322303), (7, 5520658), (11, 3513146), (13, 2972662), (14, 2760329), (22, 1756573), (26, 1486331), (77, 501878), (91, 424666), (97, 398398), (143, 270242), (154, 250939), (182, 212333), (194, 199199), (199, 194194), (286, 135121), (398, 97097), (679, 56914), (1001, 38606), (1067, 36218), (1261, 30646), (1358, 28457), (1393, 27742), (2002, 19303), (2134, 18109), (2189, 17654), (2522, 15323), (2587, 14938), (2786, 13871), (4378, 8827), (5174, 7469)]