2518236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{3331}}^1$

素因数の和:3351

約数の個数: 48

約数和(自身を含む): 7463680

約数和(自身を除く): 4945444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 3331, 6662, 9993, 13324, 19986, 23317, 29979, 39972, 46634, 59958, 69951, 89937, 93268, 119916, 139902, 179874, 209853, 279804, 359748, 419706, 629559, 839412, 1259118, 2518236]

約数ペア:

[(1, 2518236), (2, 1259118), (3, 839412), (4, 629559), (6, 419706), (7, 359748), (9, 279804), (12, 209853), (14, 179874), (18, 139902), (21, 119916), (27, 93268), (28, 89937), (36, 69951), (42, 59958), (54, 46634), (63, 39972), (84, 29979), (108, 23317), (126, 19986), (189, 13324), (252, 9993), (378, 6662), (756, 3331)]