2017678384

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{84691}}^1$

素因数の和:86188

約数の個数: 20

約数和(自身を含む): 3911923480

約数和(自身を除く): 1894245096

約数列:

[1, 2, 4, 8, 16, 1489, 2978, 5956, 11912, 23824, 84691, 169382, 338764, 677528, 1355056, 126104899, 252209798, 504419596, 1008839192, 2017678384]

約数ペア:

[(1, 2017678384), (2, 1008839192), (4, 504419596), (8, 252209798), (16, 126104899), (1489, 1355056), (2978, 677528), (5956, 338764), (11912, 169382), (23824, 84691)]