3913378

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 7077888

約数和(自身を除く): 3164510

約数列:

[1, 2, 7, 14, 31, 62, 71, 127, 142, 217, 254, 434, 497, 889, 994, 1778, 2201, 3937, 4402, 7874, 9017, 15407, 18034, 27559, 30814, 55118, 63119, 126238, 279527, 559054, 1956689, 3913378]

約数ペア:

[(1, 3913378), (2, 1956689), (7, 559054), (14, 279527), (31, 126238), (62, 63119), (71, 55118), (127, 30814), (142, 27559), (217, 18034), (254, 15407), (434, 9017), (497, 7874), (889, 4402), (994, 3937), (1778, 2201)]