2873710384

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{222011}}^1$

素因数の和:222828

約数の個数: 20

約数和(自身を含む): 5574721320

約数和(自身を除く): 2701010936

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 222011, 444022, 888044, 1776088, 3552176, 179606899, 359213798, 718427596, 1436855192, 2873710384]

約数ペア:

[(1, 2873710384), (2, 1436855192), (4, 718427596), (8, 359213798), (16, 179606899), (809, 3552176), (1618, 1776088), (3236, 888044), (6472, 444022), (12944, 222011)]