814384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2244

約数の個数: 20

約数和(自身を含む): 1647216

約数和(自身を除く): 832832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2213, 4426, 8852, 17704, 35408, 50899, 101798, 203596, 407192, 814384]

約数ペア:

[(1, 814384), (2, 407192), (4, 203596), (8, 101798), (16, 50899), (23, 35408), (46, 17704), (92, 8852), (184, 4426), (368, 2213)]