2017385278

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{599}}^1\times {\mathrm{4019}}^1$

素因数の和:5039

約数の個数: 16

約数和(自身を含む): 3039120000

約数和(自身を除く): 1021734722

約数列:

[1, 2, 419, 599, 838, 1198, 4019, 8038, 250981, 501962, 1683961, 2407381, 3367922, 4814762, 1008692639, 2017385278]

約数ペア:

[(1, 2017385278), (2, 1008692639), (419, 4814762), (599, 3367922), (838, 2407381), (1198, 1683961), (4019, 501962), (8038, 250981)]