2163112

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 4937760

約数和(自身を除く): 2774648

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 214, 266, 361, 428, 532, 722, 749, 856, 1064, 1444, 1498, 2033, 2527, 2888, 2996, 4066, 5054, 5992, 8132, 10108, 14231, 16264, 20216, 28462, 38627, 56924, 77254, 113848, 154508, 270389, 309016, 540778, 1081556, 2163112]

約数ペア:

[(1, 2163112), (2, 1081556), (4, 540778), (7, 309016), (8, 270389), (14, 154508), (19, 113848), (28, 77254), (38, 56924), (56, 38627), (76, 28462), (107, 20216), (133, 16264), (152, 14231), (214, 10108), (266, 8132), (361, 5992), (428, 5054), (532, 4066), (722, 2996), (749, 2888), (856, 2527), (1064, 2033), (1444, 1498)]