2017395856

素因数分解:

$2^4\times 7^2\times {\mathrm{2573209}}^1$

素因数の和:2573231

約数の個数: 30

約数和(自身を含む): 4546862070

約数和(自身を除く): 2529466214

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2573209, 5146418, 10292836, 18012463, 20585672, 36024926, 41171344, 72049852, 126087241, 144099704, 252174482, 288199408, 504348964, 1008697928, 2017395856]

約数ペア:

[(1, 2017395856), (2, 1008697928), (4, 504348964), (7, 288199408), (8, 252174482), (14, 144099704), (16, 126087241), (28, 72049852), (49, 41171344), (56, 36024926), (98, 20585672), (112, 18012463), (196, 10292836), (392, 5146418), (784, 2573209)]