2755662

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 6988800

約数和(自身を除く): 4233138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 103, 147, 182, 206, 273, 294, 309, 343, 546, 618, 637, 686, 721, 1029, 1274, 1339, 1442, 1911, 2058, 2163, 2678, 3822, 4017, 4326, 4459, 5047, 8034, 8918, 9373, 10094, 13377, 15141, 18746, 26754, 28119, 30282, 35329, 56238, 65611, 70658, 105987, 131222, 196833, 211974, 393666, 459277, 918554, 1377831, 2755662]

約数ペア:

[(1, 2755662), (2, 1377831), (3, 918554), (6, 459277), (7, 393666), (13, 211974), (14, 196833), (21, 131222), (26, 105987), (39, 70658), (42, 65611), (49, 56238), (78, 35329), (91, 30282), (98, 28119), (103, 26754), (147, 18746), (182, 15141), (206, 13377), (273, 10094), (294, 9373), (309, 8918), (343, 8034), (546, 5047), (618, 4459), (637, 4326), (686, 4017), (721, 3822), (1029, 2678), (1274, 2163), (1339, 2058), (1442, 1911)]