1684920454

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1695091}}^1$

素因数の和:1695171

約数の個数: 16

約数和(自身を含む): 2929118976

約数和(自身を除く): 1244198522

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1695091, 3390182, 11865637, 23731274, 120351461, 240702922, 842460227, 1684920454]

約数ペア:

[(1, 1684920454), (2, 842460227), (7, 240702922), (14, 120351461), (71, 23731274), (142, 11865637), (497, 3390182), (994, 1695091)]